25873218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 96

約数和(自身を含む): 69548544

約数和(自身を除く): 43675326

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 47, 51, 63, 94, 102, 119, 126, 141, 153, 238, 257, 282, 306, 329, 357, 423, 514, 658, 714, 771, 799, 846, 987, 1071, 1542, 1598, 1799, 1974, 2142, 2313, 2397, 2961, 3598, 4369, 4626, 4794, 5397, 5593, 5922, 7191, 8738, 10794, 11186, 12079, 13107, 14382, 16191, 16779, 24158, 26214, 30583, 32382, 33558, 36237, 39321, 50337, 61166, 72474, 78642, 84553, 91749, 100674, 108711, 169106, 183498, 205343, 217422, 253659, 275247, 410686, 507318, 550494, 616029, 760977, 1232058, 1437401, 1521954, 1848087, 2874802, 3696174, 4312203, 8624406, 12936609, 25873218]

約数ペア:

[(1, 25873218), (2, 12936609), (3, 8624406), (6, 4312203), (7, 3696174), (9, 2874802), (14, 1848087), (17, 1521954), (18, 1437401), (21, 1232058), (34, 760977), (42, 616029), (47, 550494), (51, 507318), (63, 410686), (94, 275247), (102, 253659), (119, 217422), (126, 205343), (141, 183498), (153, 169106), (238, 108711), (257, 100674), (282, 91749), (306, 84553), (329, 78642), (357, 72474), (423, 61166), (514, 50337), (658, 39321), (714, 36237), (771, 33558), (799, 32382), (846, 30583), (987, 26214), (1071, 24158), (1542, 16779), (1598, 16191), (1799, 14382), (1974, 13107), (2142, 12079), (2313, 11186), (2397, 10794), (2961, 8738), (3598, 7191), (4369, 5922), (4626, 5593), (4794, 5397)]