15172352

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 33652416

約数和(自身を除く): 18480064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 97, 104, 128, 188, 194, 208, 256, 376, 388, 416, 611, 752, 776, 832, 1222, 1261, 1504, 1552, 1664, 2444, 2522, 3008, 3104, 3328, 4559, 4888, 5044, 6016, 6208, 9118, 9776, 10088, 12032, 12416, 18236, 19552, 20176, 24832, 36472, 39104, 40352, 59267, 72944, 78208, 80704, 118534, 145888, 156416, 161408, 237068, 291776, 322816, 474136, 583552, 948272, 1167104, 1896544, 3793088, 7586176, 15172352]

約数ペア:

[(1, 15172352), (2, 7586176), (4, 3793088), (8, 1896544), (13, 1167104), (16, 948272), (26, 583552), (32, 474136), (47, 322816), (52, 291776), (64, 237068), (94, 161408), (97, 156416), (104, 145888), (128, 118534), (188, 80704), (194, 78208), (208, 72944), (256, 59267), (376, 40352), (388, 39104), (416, 36472), (611, 24832), (752, 20176), (776, 19552), (832, 18236), (1222, 12416), (1261, 12032), (1504, 10088), (1552, 9776), (1664, 9118), (2444, 6208), (2522, 6016), (3008, 5044), (3104, 4888), (3328, 4559)]