25705428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 74317824

約数和(自身を除く): 48612396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 47, 51, 68, 84, 94, 102, 119, 141, 188, 204, 238, 282, 329, 357, 383, 476, 564, 658, 714, 766, 799, 987, 1149, 1316, 1428, 1532, 1598, 1974, 2298, 2397, 2681, 3196, 3948, 4596, 4794, 5362, 5593, 6511, 8043, 9588, 10724, 11186, 13022, 16086, 16779, 18001, 19533, 22372, 26044, 32172, 33558, 36002, 39066, 45577, 54003, 67116, 72004, 78132, 91154, 108006, 126007, 136731, 182308, 216012, 252014, 273462, 306017, 378021, 504028, 546924, 612034, 756042, 918051, 1224068, 1512084, 1836102, 2142119, 3672204, 4284238, 6426357, 8568476, 12852714, 25705428]

約数ペア:

[(1, 25705428), (2, 12852714), (3, 8568476), (4, 6426357), (6, 4284238), (7, 3672204), (12, 2142119), (14, 1836102), (17, 1512084), (21, 1224068), (28, 918051), (34, 756042), (42, 612034), (47, 546924), (51, 504028), (68, 378021), (84, 306017), (94, 273462), (102, 252014), (119, 216012), (141, 182308), (188, 136731), (204, 126007), (238, 108006), (282, 91154), (329, 78132), (357, 72004), (383, 67116), (476, 54003), (564, 45577), (658, 39066), (714, 36002), (766, 33558), (799, 32172), (987, 26044), (1149, 22372), (1316, 19533), (1428, 18001), (1532, 16779), (1598, 16086), (1974, 13022), (2298, 11186), (2397, 10724), (2681, 9588), (3196, 8043), (3948, 6511), (4596, 5593), (4794, 5362)]