28126098

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 55529838

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 49, 63, 66, 77, 78, 91, 98, 99, 117, 126, 143, 147, 154, 182, 198, 223, 231, 234, 273, 286, 294, 429, 441, 446, 462, 539, 546, 637, 669, 693, 819, 858, 882, 1001, 1078, 1274, 1287, 1338, 1386, 1561, 1617, 1638, 1911, 2002, 2007, 2453, 2574, 2899, 3003, 3122, 3234, 3822, 4014, 4683, 4851, 4906, 5733, 5798, 6006, 7007, 7359, 8697, 9009, 9366, 9702, 10927, 11466, 14014, 14049, 14718, 17171, 17394, 18018, 20293, 21021, 21854, 22077, 26091, 28098, 31889, 32781, 34342, 40586, 42042, 44154, 51513, 52182, 60879, 63063, 63778, 65562, 95667, 98343, 103026, 120197, 121758, 126126, 142051, 154539, 182637, 191334, 196686, 223223, 240394, 284102, 287001, 309078, 360591, 365274, 426153, 446446, 574002, 669669, 721182, 852306, 1081773, 1278459, 1339338, 1562561, 2009007, 2163546, 2556918, 3125122, 4018014, 4687683, 9375366, 14063049, 28126098]

約数ペア:

[(1, 28126098), (2, 14063049), (3, 9375366), (6, 4687683), (7, 4018014), (9, 3125122), (11, 2556918), (13, 2163546), (14, 2009007), (18, 1562561), (21, 1339338), (22, 1278459), (26, 1081773), (33, 852306), (39, 721182), (42, 669669), (49, 574002), (63, 446446), (66, 426153), (77, 365274), (78, 360591), (91, 309078), (98, 287001), (99, 284102), (117, 240394), (126, 223223), (143, 196686), (147, 191334), (154, 182637), (182, 154539), (198, 142051), (223, 126126), (231, 121758), (234, 120197), (273, 103026), (286, 98343), (294, 95667), (429, 65562), (441, 63778), (446, 63063), (462, 60879), (539, 52182), (546, 51513), (637, 44154), (669, 42042), (693, 40586), (819, 34342), (858, 32781), (882, 31889), (1001, 28098), (1078, 26091), (1274, 22077), (1287, 21854), (1338, 21021), (1386, 20293), (1561, 18018), (1617, 17394), (1638, 17171), (1911, 14718), (2002, 14049), (2007, 14014), (2453, 11466), (2574, 10927), (2899, 9702), (3003, 9366), (3122, 9009), (3234, 8697), (3822, 7359), (4014, 7007), (4683, 6006), (4851, 5798), (4906, 5733)]