2487936

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 128

約数和(自身を含む): 7833600

約数和(自身を除く): 5345664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 64, 66, 76, 88, 93, 96, 114, 124, 128, 132, 152, 176, 186, 192, 209, 228, 248, 264, 304, 341, 352, 372, 384, 418, 456, 496, 528, 589, 608, 627, 682, 704, 744, 836, 912, 992, 1023, 1056, 1178, 1216, 1254, 1364, 1408, 1488, 1672, 1767, 1824, 1984, 2046, 2112, 2356, 2432, 2508, 2728, 2976, 3344, 3534, 3648, 3968, 4092, 4224, 4712, 5016, 5456, 5952, 6479, 6688, 7068, 7296, 8184, 9424, 10032, 10912, 11904, 12958, 13376, 14136, 16368, 18848, 19437, 20064, 21824, 25916, 26752, 28272, 32736, 37696, 38874, 40128, 43648, 51832, 56544, 65472, 75392, 77748, 80256, 103664, 113088, 130944, 155496, 207328, 226176, 310992, 414656, 621984, 829312, 1243968, 2487936]

約数ペア:

[(1, 2487936), (2, 1243968), (3, 829312), (4, 621984), (6, 414656), (8, 310992), (11, 226176), (12, 207328), (16, 155496), (19, 130944), (22, 113088), (24, 103664), (31, 80256), (32, 77748), (33, 75392), (38, 65472), (44, 56544), (48, 51832), (57, 43648), (62, 40128), (64, 38874), (66, 37696), (76, 32736), (88, 28272), (93, 26752), (96, 25916), (114, 21824), (124, 20064), (128, 19437), (132, 18848), (152, 16368), (176, 14136), (186, 13376), (192, 12958), (209, 11904), (228, 10912), (248, 10032), (264, 9424), (304, 8184), (341, 7296), (352, 7068), (372, 6688), (384, 6479), (418, 5952), (456, 5456), (496, 5016), (528, 4712), (589, 4224), (608, 4092), (627, 3968), (682, 3648), (704, 3534), (744, 3344), (836, 2976), (912, 2728), (992, 2508), (1023, 2432), (1056, 2356), (1178, 2112), (1216, 2046), (1254, 1984), (1364, 1824), (1408, 1767), (1488, 1672)]