23123672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 57153600

約数和(自身を除く): 34029928

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 29, 34, 41, 44, 52, 58, 68, 82, 88, 104, 116, 136, 143, 164, 187, 221, 232, 286, 319, 328, 374, 377, 442, 451, 493, 533, 572, 638, 697, 748, 754, 884, 902, 986, 1066, 1144, 1189, 1276, 1394, 1496, 1508, 1768, 1804, 1972, 2132, 2378, 2431, 2552, 2788, 3016, 3608, 3944, 4147, 4264, 4756, 4862, 5423, 5576, 5863, 6409, 7667, 8294, 9061, 9512, 9724, 10846, 11726, 12818, 13079, 15334, 15457, 16588, 18122, 19448, 20213, 21692, 23452, 25636, 26158, 30668, 30914, 33176, 36244, 40426, 43384, 46904, 51272, 52316, 61336, 61828, 70499, 72488, 80852, 99671, 104632, 123656, 140998, 161704, 170027, 199342, 222343, 262769, 281996, 340054, 398684, 444686, 525538, 563992, 680108, 797368, 889372, 1051076, 1360216, 1778744, 2102152, 2890459, 5780918, 11561836, 23123672]

約数ペア:

[(1, 23123672), (2, 11561836), (4, 5780918), (8, 2890459), (11, 2102152), (13, 1778744), (17, 1360216), (22, 1051076), (26, 889372), (29, 797368), (34, 680108), (41, 563992), (44, 525538), (52, 444686), (58, 398684), (68, 340054), (82, 281996), (88, 262769), (104, 222343), (116, 199342), (136, 170027), (143, 161704), (164, 140998), (187, 123656), (221, 104632), (232, 99671), (286, 80852), (319, 72488), (328, 70499), (374, 61828), (377, 61336), (442, 52316), (451, 51272), (493, 46904), (533, 43384), (572, 40426), (638, 36244), (697, 33176), (748, 30914), (754, 30668), (884, 26158), (902, 25636), (986, 23452), (1066, 21692), (1144, 20213), (1189, 19448), (1276, 18122), (1394, 16588), (1496, 15457), (1508, 15334), (1768, 13079), (1804, 12818), (1972, 11726), (2132, 10846), (2378, 9724), (2431, 9512), (2552, 9061), (2788, 8294), (3016, 7667), (3608, 6409), (3944, 5863), (4147, 5576), (4264, 5423), (4756, 4862)]