2465600128

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{621371}}^1$

素因数の和:621416

約数の個数: 32

約数和(自身を含む): 5070395520

約数和(自身を除く): 2604795392

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 621371, 1242742, 2485484, 4970968, 9941936, 19262501, 19883872, 38525002, 39767744, 77050004, 79535488, 154100008, 308200016, 616400032, 1232800064, 2465600128]

約数ペア:

[(1, 2465600128), (2, 1232800064), (4, 616400032), (8, 308200016), (16, 154100008), (31, 79535488), (32, 77050004), (62, 39767744), (64, 38525002), (124, 19883872), (128, 19262501), (248, 9941936), (496, 4970968), (992, 2485484), (1984, 1242742), (3968, 621371)]