15575872

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 56

約数和(自身を含む): 33803336

約数和(自身を除く): 18227464

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 193, 194, 208, 386, 388, 416, 772, 776, 832, 1261, 1544, 1552, 2509, 2522, 3088, 3104, 5018, 5044, 6176, 6208, 10036, 10088, 12352, 18721, 20072, 20176, 37442, 40144, 40352, 74884, 80288, 80704, 149768, 160576, 243373, 299536, 486746, 599072, 973492, 1198144, 1946984, 3893968, 7787936, 15575872]

約数ペア:

[(1, 15575872), (2, 7787936), (4, 3893968), (8, 1946984), (13, 1198144), (16, 973492), (26, 599072), (32, 486746), (52, 299536), (64, 243373), (97, 160576), (104, 149768), (193, 80704), (194, 80288), (208, 74884), (386, 40352), (388, 40144), (416, 37442), (772, 20176), (776, 20072), (832, 18721), (1261, 12352), (1544, 10088), (1552, 10036), (2509, 6208), (2522, 6176), (3088, 5044), (3104, 5018)]