21165775344

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{15139}}^1$

素因数の和:15252

約数の個数: 240

約数和(自身を含む): 72240812800

約数和(自身を除く): 51075037456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 73, 76, 84, 112, 114, 126, 133, 144, 146, 152, 168, 171, 219, 228, 252, 266, 292, 304, 336, 342, 399, 438, 456, 504, 511, 532, 584, 657, 684, 798, 876, 912, 1008, 1022, 1064, 1168, 1197, 1314, 1368, 1387, 1533, 1596, 1752, 2044, 2128, 2394, 2628, 2736, 2774, 3066, 3192, 3504, 4088, 4161, 4599, 4788, 5256, 5548, 6132, 6384, 8176, 8322, 9198, 9576, 9709, 10512, 11096, 12264, 12483, 15139, 16644, 18396, 19152, 19418, 22192, 24528, 24966, 29127, 30278, 33288, 36792, 38836, 45417, 49932, 58254, 60556, 66576, 73584, 77672, 87381, 90834, 99864, 105973, 116508, 121112, 136251, 155344, 174762, 181668, 199728, 211946, 233016, 242224, 272502, 287641, 317919, 349524, 363336, 423892, 466032, 545004, 575282, 635838, 699048, 726672, 847784, 862923, 953757, 1090008, 1105147, 1150564, 1271676, 1398096, 1695568, 1725846, 1907514, 2013487, 2180016, 2210294, 2301128, 2543352, 2588769, 3315441, 3451692, 3815028, 4026974, 4420588, 4602256, 5086704, 5177538, 6040461, 6630882, 6903384, 7630056, 7736029, 8053948, 8841176, 9946323, 10355076, 12080922, 13261764, 13806768, 15260112, 15472058, 16107896, 17682352, 18121383, 19892646, 20710152, 20997793, 23208087, 24161844, 26523528, 30944116, 32215792, 36242766, 39785292, 41420304, 41995586, 46416174, 48323688, 53047056, 61888232, 62993379, 69624261, 72485532, 79570584, 83991172, 92832348, 96647376, 123776464, 125986758, 139248522, 144971064, 146984551, 159141168, 167982344, 185664696, 188980137, 251973516, 278497044, 289942128, 293969102, 335964688, 371329392, 377960274, 440953653, 503947032, 556994088, 587938204, 755920548, 881907306, 1007894064, 1113988176, 1175876408, 1322860959, 1511841096, 1763814612, 2351752816, 2645721918, 3023682192, 3527629224, 5291443836, 7055258448, 10582887672, 21165775344]

約数ペア:

[(1, 21165775344), (2, 10582887672), (3, 7055258448), (4, 5291443836), (6, 3527629224), (7, 3023682192), (8, 2645721918), (9, 2351752816), (12, 1763814612), (14, 1511841096), (16, 1322860959), (18, 1175876408), (19, 1113988176), (21, 1007894064), (24, 881907306), (28, 755920548), (36, 587938204), (38, 556994088), (42, 503947032), (48, 440953653), (56, 377960274), (57, 371329392), (63, 335964688), (72, 293969102), (73, 289942128), (76, 278497044), (84, 251973516), (112, 188980137), (114, 185664696), (126, 167982344), (133, 159141168), (144, 146984551), (146, 144971064), (152, 139248522), (168, 125986758), (171, 123776464), (219, 96647376), (228, 92832348), (252, 83991172), (266, 79570584), (292, 72485532), (304, 69624261), (336, 62993379), (342, 61888232), (399, 53047056), (438, 48323688), (456, 46416174), (504, 41995586), (511, 41420304), (532, 39785292), (584, 36242766), (657, 32215792), (684, 30944116), (798, 26523528), (876, 24161844), (912, 23208087), (1008, 20997793), (1022, 20710152), (1064, 19892646), (1168, 18121383), (1197, 17682352), (1314, 16107896), (1368, 15472058), (1387, 15260112), (1533, 13806768), (1596, 13261764), (1752, 12080922), (2044, 10355076), (2128, 9946323), (2394, 8841176), (2628, 8053948), (2736, 7736029), (2774, 7630056), (3066, 6903384), (3192, 6630882), (3504, 6040461), (4088, 5177538), (4161, 5086704), (4599, 4602256), (4788, 4420588), (5256, 4026974), (5548, 3815028), (6132, 3451692), (6384, 3315441), (8176, 2588769), (8322, 2543352), (9198, 2301128), (9576, 2210294), (9709, 2180016), (10512, 2013487), (11096, 1907514), (12264, 1725846), (12483, 1695568), (15139, 1398096), (16644, 1271676), (18396, 1150564), (19152, 1105147), (19418, 1090008), (22192, 953757), (24528, 862923), (24966, 847784), (29127, 726672), (30278, 699048), (33288, 635838), (36792, 575282), (38836, 545004), (45417, 466032), (49932, 423892), (58254, 363336), (60556, 349524), (66576, 317919), (73584, 287641), (77672, 272502), (87381, 242224), (90834, 233016), (99864, 211946), (105973, 199728), (116508, 181668), (121112, 174762), (136251, 155344)]