15663537672

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{65089}}^1$

素因数の和:65406

約数の個数: 64

約数和(自身を含む): 40366214400

約数和(自身を除く): 24702676728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 271, 296, 444, 542, 813, 888, 1084, 1626, 2168, 3252, 6504, 10027, 20054, 30081, 40108, 60162, 65089, 80216, 120324, 130178, 195267, 240648, 260356, 390534, 520712, 781068, 1562136, 2408293, 4816586, 7224879, 9633172, 14449758, 17639119, 19266344, 28899516, 35278238, 52917357, 57799032, 70556476, 105834714, 141112952, 211669428, 423338856, 652647403, 1305294806, 1957942209, 2610589612, 3915884418, 5221179224, 7831768836, 15663537672]

約数ペア:

[(1, 15663537672), (2, 7831768836), (3, 5221179224), (4, 3915884418), (6, 2610589612), (8, 1957942209), (12, 1305294806), (24, 652647403), (37, 423338856), (74, 211669428), (111, 141112952), (148, 105834714), (222, 70556476), (271, 57799032), (296, 52917357), (444, 35278238), (542, 28899516), (813, 19266344), (888, 17639119), (1084, 14449758), (1626, 9633172), (2168, 7224879), (3252, 4816586), (6504, 2408293), (10027, 1562136), (20054, 781068), (30081, 520712), (40108, 390534), (60162, 260356), (65089, 240648), (80216, 195267), (120324, 130178)]