25638756

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 71651328

約数和(自身を除く): 46012572

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 67, 78, 132, 134, 143, 156, 201, 223, 268, 286, 402, 429, 446, 572, 669, 737, 804, 858, 871, 892, 1338, 1474, 1716, 1742, 2211, 2453, 2613, 2676, 2899, 2948, 3484, 4422, 4906, 5226, 5798, 7359, 8697, 8844, 9581, 9812, 10452, 11596, 14718, 14941, 17394, 19162, 28743, 29436, 29882, 31889, 34788, 38324, 44823, 57486, 59764, 63778, 89646, 95667, 114972, 127556, 164351, 179292, 191334, 194233, 328702, 382668, 388466, 493053, 582699, 657404, 776932, 986106, 1165398, 1972212, 2136563, 2330796, 4273126, 6409689, 8546252, 12819378, 25638756]

約数ペア:

[(1, 25638756), (2, 12819378), (3, 8546252), (4, 6409689), (6, 4273126), (11, 2330796), (12, 2136563), (13, 1972212), (22, 1165398), (26, 986106), (33, 776932), (39, 657404), (44, 582699), (52, 493053), (66, 388466), (67, 382668), (78, 328702), (132, 194233), (134, 191334), (143, 179292), (156, 164351), (201, 127556), (223, 114972), (268, 95667), (286, 89646), (402, 63778), (429, 59764), (446, 57486), (572, 44823), (669, 38324), (737, 34788), (804, 31889), (858, 29882), (871, 29436), (892, 28743), (1338, 19162), (1474, 17394), (1716, 14941), (1742, 14718), (2211, 11596), (2453, 10452), (2613, 9812), (2676, 9581), (2899, 8844), (2948, 8697), (3484, 7359), (4422, 5798), (4906, 5226)]