28236831408

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{547}}^1\times {\mathrm{2579}}^1$

素因数の和:3279

約数の個数: 120

約数和(自身を含む): 79768852800

約数和(自身を除く): 51532021392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 547, 556, 834, 1094, 1112, 1251, 1641, 1668, 2188, 2224, 2502, 2579, 3282, 3336, 4376, 4923, 5004, 5158, 6564, 6672, 7737, 8752, 9846, 10008, 10316, 13128, 15474, 19692, 20016, 20632, 23211, 26256, 30948, 39384, 41264, 46422, 61896, 76033, 78768, 92844, 123792, 152066, 185688, 228099, 304132, 358481, 371376, 456198, 608264, 684297, 716962, 912396, 1075443, 1216528, 1368594, 1410713, 1433924, 1824792, 2150886, 2737188, 2821426, 2867848, 3226329, 3649584, 4232139, 4301772, 5474376, 5642852, 5735696, 6452658, 8464278, 8603544, 10948752, 11285704, 12696417, 12905316, 16928556, 17207088, 22571408, 25392834, 25810632, 33857112, 50785668, 51621264, 67714224, 101571336, 196089107, 203142672, 392178214, 588267321, 784356428, 1176534642, 1568712856, 1764801963, 2353069284, 3137425712, 3529603926, 4706138568, 7059207852, 9412277136, 14118415704, 28236831408]

約数ペア:

[(1, 28236831408), (2, 14118415704), (3, 9412277136), (4, 7059207852), (6, 4706138568), (8, 3529603926), (9, 3137425712), (12, 2353069284), (16, 1764801963), (18, 1568712856), (24, 1176534642), (36, 784356428), (48, 588267321), (72, 392178214), (139, 203142672), (144, 196089107), (278, 101571336), (417, 67714224), (547, 51621264), (556, 50785668), (834, 33857112), (1094, 25810632), (1112, 25392834), (1251, 22571408), (1641, 17207088), (1668, 16928556), (2188, 12905316), (2224, 12696417), (2502, 11285704), (2579, 10948752), (3282, 8603544), (3336, 8464278), (4376, 6452658), (4923, 5735696), (5004, 5642852), (5158, 5474376), (6564, 4301772), (6672, 4232139), (7737, 3649584), (8752, 3226329), (9846, 2867848), (10008, 2821426), (10316, 2737188), (13128, 2150886), (15474, 1824792), (19692, 1433924), (20016, 1410713), (20632, 1368594), (23211, 1216528), (26256, 1075443), (30948, 912396), (39384, 716962), (41264, 684297), (46422, 608264), (61896, 456198), (76033, 371376), (78768, 358481), (92844, 304132), (123792, 228099), (152066, 185688)]