25624623872

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{8521}}^1$

素因数の和:9245

約数の個数: 72

約数和(自身を含む): 54242666352

約数和(自身を除く): 28618042480

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 691, 1088, 1382, 2176, 2764, 4352, 5528, 8521, 11056, 11747, 17042, 22112, 23494, 34084, 44224, 46988, 68168, 88448, 93976, 136336, 144857, 176896, 187952, 272672, 289714, 375904, 545344, 579428, 751808, 1090688, 1158856, 1503616, 2181376, 2317712, 3007232, 4635424, 5888011, 9270848, 11776022, 18541696, 23552044, 37083392, 47104088, 94208176, 100096187, 188416352, 200192374, 376832704, 400384748, 753665408, 800769496, 1507330816, 1601538992, 3203077984, 6406155968, 12812311936, 25624623872]

約数ペア:

[(1, 25624623872), (2, 12812311936), (4, 6406155968), (8, 3203077984), (16, 1601538992), (17, 1507330816), (32, 800769496), (34, 753665408), (64, 400384748), (68, 376832704), (128, 200192374), (136, 188416352), (256, 100096187), (272, 94208176), (544, 47104088), (691, 37083392), (1088, 23552044), (1382, 18541696), (2176, 11776022), (2764, 9270848), (4352, 5888011), (5528, 4635424), (8521, 3007232), (11056, 2317712), (11747, 2181376), (17042, 1503616), (22112, 1158856), (23494, 1090688), (34084, 751808), (44224, 579428), (46988, 545344), (68168, 375904), (88448, 289714), (93976, 272672), (136336, 187952), (144857, 176896)]