15486967040

素因数分解:

$2^8\times 5^1\times {\mathrm{2711}}^1\times {\mathrm{4463}}^1$

素因数の和:7195

約数の個数: 72

約数和(自身を含む): 37118124288

約数和(自身を除く): 21631157248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 2711, 4463, 5422, 8926, 10844, 13555, 17852, 21688, 22315, 27110, 35704, 43376, 44630, 54220, 71408, 86752, 89260, 108440, 142816, 173504, 178520, 216880, 285632, 347008, 357040, 433760, 571264, 694016, 714080, 867520, 1142528, 1428160, 1735040, 2856320, 3470080, 5712640, 12099193, 24198386, 48396772, 60495965, 96793544, 120991930, 193587088, 241983860, 387174176, 483967720, 774348352, 967935440, 1548696704, 1935870880, 3097393408, 3871741760, 7743483520, 15486967040]

約数ペア:

[(1, 15486967040), (2, 7743483520), (4, 3871741760), (5, 3097393408), (8, 1935870880), (10, 1548696704), (16, 967935440), (20, 774348352), (32, 483967720), (40, 387174176), (64, 241983860), (80, 193587088), (128, 120991930), (160, 96793544), (256, 60495965), (320, 48396772), (640, 24198386), (1280, 12099193), (2711, 5712640), (4463, 3470080), (5422, 2856320), (8926, 1735040), (10844, 1428160), (13555, 1142528), (17852, 867520), (21688, 714080), (22315, 694016), (27110, 571264), (35704, 433760), (43376, 357040), (44630, 347008), (54220, 285632), (71408, 216880), (86752, 178520), (89260, 173504), (108440, 142816)]