15697760984

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{1987}}^1\times {\mathrm{16189}}^1$

素因数の和:18243

約数の個数: 32

約数和(自身を含む): 29932719600

約数和(自身を除く): 14234958616

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 1987, 3974, 7948, 15896, 16189, 32378, 64756, 121207, 129512, 242414, 484828, 969656, 987529, 1975058, 3950116, 7900232, 32167543, 64335086, 128670172, 257340344, 1962220123, 3924440246, 7848880492, 15697760984]

約数ペア:

[(1, 15697760984), (2, 7848880492), (4, 3924440246), (8, 1962220123), (61, 257340344), (122, 128670172), (244, 64335086), (488, 32167543), (1987, 7900232), (3974, 3950116), (7948, 1975058), (15896, 987529), (16189, 969656), (32378, 484828), (64756, 242414), (121207, 129512)]