28506723336

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{69061}}^1$

素因数の和:69106

約数の個数: 240

約数和(自身を含む): 100027328940

約数和(自身を除く): 71520605604

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 504, 546, 567, 588, 637, 648, 702, 728, 756, 819, 882, 936, 1053, 1092, 1134, 1176, 1274, 1323, 1404, 1512, 1638, 1764, 1911, 2106, 2184, 2268, 2457, 2548, 2646, 2808, 3276, 3528, 3822, 3969, 4212, 4536, 4914, 5096, 5292, 5733, 6552, 7371, 7644, 7938, 8424, 9828, 10584, 11466, 14742, 15288, 15876, 17199, 19656, 22932, 29484, 31752, 34398, 45864, 51597, 58968, 68796, 69061, 103194, 137592, 138122, 206388, 207183, 276244, 412776, 414366, 483427, 552488, 621549, 828732, 897793, 966854, 1243098, 1450281, 1657464, 1795586, 1864647, 1933708, 2486196, 2693379, 2900562, 3383989, 3591172, 3729294, 3867416, 4350843, 4972392, 5386758, 5593941, 5801124, 6284551, 6767978, 7182344, 7458588, 8080137, 8701686, 10151967, 10773516, 11187882, 11602248, 12569102, 13052529, 13535956, 14917176, 16160274, 17403372, 18853653, 20303934, 21547032, 22375764, 24240411, 25138204, 26105058, 27071912, 30455901, 32320548, 34806744, 37707306, 39157587, 40607868, 43991857, 44751528, 48480822, 50276408, 52210116, 56560959, 60911802, 64641096, 72721233, 75414612, 78315174, 81215736, 87983714, 91367703, 96961644, 104420232, 113121918, 121823604, 131975571, 145442466, 150829224, 156630348, 169682877, 175967428, 182735406, 193923288, 226243836, 243647208, 263951142, 274103109, 290884932, 313260696, 339365754, 351934856, 365470812, 395926713, 452487672, 509048631, 527902284, 548206218, 581769864, 678731508, 730941624, 791853426, 1018097262, 1055804568, 1096412436, 1187780139, 1357463016, 1583706852, 2036194524, 2192824872, 2375560278, 3167413704, 3563340417, 4072389048, 4751120556, 7126680834, 9502241112, 14253361668, 28506723336]

約数ペア:

[(1, 28506723336), (2, 14253361668), (3, 9502241112), (4, 7126680834), (6, 4751120556), (7, 4072389048), (8, 3563340417), (9, 3167413704), (12, 2375560278), (13, 2192824872), (14, 2036194524), (18, 1583706852), (21, 1357463016), (24, 1187780139), (26, 1096412436), (27, 1055804568), (28, 1018097262), (36, 791853426), (39, 730941624), (42, 678731508), (49, 581769864), (52, 548206218), (54, 527902284), (56, 509048631), (63, 452487672), (72, 395926713), (78, 365470812), (81, 351934856), (84, 339365754), (91, 313260696), (98, 290884932), (104, 274103109), (108, 263951142), (117, 243647208), (126, 226243836), (147, 193923288), (156, 182735406), (162, 175967428), (168, 169682877), (182, 156630348), (189, 150829224), (196, 145442466), (216, 131975571), (234, 121823604), (252, 113121918), (273, 104420232), (294, 96961644), (312, 91367703), (324, 87983714), (351, 81215736), (364, 78315174), (378, 75414612), (392, 72721233), (441, 64641096), (468, 60911802), (504, 56560959), (546, 52210116), (567, 50276408), (588, 48480822), (637, 44751528), (648, 43991857), (702, 40607868), (728, 39157587), (756, 37707306), (819, 34806744), (882, 32320548), (936, 30455901), (1053, 27071912), (1092, 26105058), (1134, 25138204), (1176, 24240411), (1274, 22375764), (1323, 21547032), (1404, 20303934), (1512, 18853653), (1638, 17403372), (1764, 16160274), (1911, 14917176), (2106, 13535956), (2184, 13052529), (2268, 12569102), (2457, 11602248), (2548, 11187882), (2646, 10773516), (2808, 10151967), (3276, 8701686), (3528, 8080137), (3822, 7458588), (3969, 7182344), (4212, 6767978), (4536, 6284551), (4914, 5801124), (5096, 5593941), (5292, 5386758), (5733, 4972392), (6552, 4350843), (7371, 3867416), (7644, 3729294), (7938, 3591172), (8424, 3383989), (9828, 2900562), (10584, 2693379), (11466, 2486196), (14742, 1933708), (15288, 1864647), (15876, 1795586), (17199, 1657464), (19656, 1450281), (22932, 1243098), (29484, 966854), (31752, 897793), (34398, 828732), (45864, 621549), (51597, 552488), (58968, 483427), (68796, 414366), (69061, 412776), (103194, 276244), (137592, 207183), (138122, 206388)]