18265176

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 80

約数和(自身を含む): 52010640

約数和(自身を除く): 33745464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 397, 426, 568, 639, 648, 794, 852, 1191, 1278, 1588, 1704, 1917, 2382, 2556, 3176, 3573, 3834, 4764, 5112, 5751, 7146, 7668, 9528, 10719, 11502, 14292, 15336, 21438, 23004, 28187, 28584, 32157, 42876, 46008, 56374, 64314, 84561, 85752, 112748, 128628, 169122, 225496, 253683, 257256, 338244, 507366, 676488, 761049, 1014732, 1522098, 2029464, 2283147, 3044196, 4566294, 6088392, 9132588, 18265176]

約数ペア:

[(1, 18265176), (2, 9132588), (3, 6088392), (4, 4566294), (6, 3044196), (8, 2283147), (9, 2029464), (12, 1522098), (18, 1014732), (24, 761049), (27, 676488), (36, 507366), (54, 338244), (71, 257256), (72, 253683), (81, 225496), (108, 169122), (142, 128628), (162, 112748), (213, 85752), (216, 84561), (284, 64314), (324, 56374), (397, 46008), (426, 42876), (568, 32157), (639, 28584), (648, 28187), (794, 23004), (852, 21438), (1191, 15336), (1278, 14292), (1588, 11502), (1704, 10719), (1917, 9528), (2382, 7668), (2556, 7146), (3176, 5751), (3573, 5112), (3834, 4764)]