15072876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 48432384

約数和(自身を除く): 33359508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 107, 117, 126, 129, 156, 172, 182, 214, 234, 252, 258, 273, 301, 321, 364, 387, 428, 468, 516, 546, 559, 602, 642, 749, 774, 819, 903, 963, 1092, 1118, 1204, 1284, 1391, 1498, 1548, 1638, 1677, 1806, 1926, 2236, 2247, 2709, 2782, 2996, 3276, 3354, 3612, 3852, 3913, 4173, 4494, 4601, 5031, 5418, 5564, 6708, 6741, 7826, 8346, 8988, 9202, 9737, 10062, 10836, 11739, 12519, 13482, 13803, 15652, 16692, 18404, 19474, 20124, 23478, 25038, 26964, 27606, 29211, 32207, 35217, 38948, 41409, 46956, 50076, 55212, 58422, 59813, 64414, 70434, 82818, 87633, 96621, 116844, 119626, 128828, 140868, 165636, 175266, 179439, 193242, 239252, 289863, 350532, 358878, 386484, 418691, 538317, 579726, 717756, 837382, 1076634, 1159452, 1256073, 1674764, 2153268, 2512146, 3768219, 5024292, 7536438, 15072876]

約数ペア:

[(1, 15072876), (2, 7536438), (3, 5024292), (4, 3768219), (6, 2512146), (7, 2153268), (9, 1674764), (12, 1256073), (13, 1159452), (14, 1076634), (18, 837382), (21, 717756), (26, 579726), (28, 538317), (36, 418691), (39, 386484), (42, 358878), (43, 350532), (52, 289863), (63, 239252), (78, 193242), (84, 179439), (86, 175266), (91, 165636), (107, 140868), (117, 128828), (126, 119626), (129, 116844), (156, 96621), (172, 87633), (182, 82818), (214, 70434), (234, 64414), (252, 59813), (258, 58422), (273, 55212), (301, 50076), (321, 46956), (364, 41409), (387, 38948), (428, 35217), (468, 32207), (516, 29211), (546, 27606), (559, 26964), (602, 25038), (642, 23478), (749, 20124), (774, 19474), (819, 18404), (903, 16692), (963, 15652), (1092, 13803), (1118, 13482), (1204, 12519), (1284, 11739), (1391, 10836), (1498, 10062), (1548, 9737), (1638, 9202), (1677, 8988), (1806, 8346), (1926, 7826), (2236, 6741), (2247, 6708), (2709, 5564), (2782, 5418), (2996, 5031), (3276, 4601), (3354, 4494), (3612, 4173), (3852, 3913)]