25673032

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 35290808

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 587, 616, 781, 994, 1174, 1562, 1988, 2348, 3124, 3976, 4109, 4696, 5467, 6248, 6457, 8218, 10934, 12914, 16436, 21868, 25828, 32872, 41677, 43736, 45199, 51656, 83354, 90398, 166708, 180796, 291739, 333416, 361592, 458447, 583478, 916894, 1166956, 1833788, 2333912, 3209129, 3667576, 6418258, 12836516, 25673032]

約数ペア:

[(1, 25673032), (2, 12836516), (4, 6418258), (7, 3667576), (8, 3209129), (11, 2333912), (14, 1833788), (22, 1166956), (28, 916894), (44, 583478), (56, 458447), (71, 361592), (77, 333416), (88, 291739), (142, 180796), (154, 166708), (284, 90398), (308, 83354), (497, 51656), (568, 45199), (587, 43736), (616, 41677), (781, 32872), (994, 25828), (1174, 21868), (1562, 16436), (1988, 12914), (2348, 10934), (3124, 8218), (3976, 6457), (4109, 6248), (4696, 5467)]