15671394832

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{180413}}^1$

素因数の和:180571

約数の個数: 40

約数和(自身を含む): 31208013720

約数和(自身を除く): 15536618888

約数列:

[1, 2, 4, 8, 16, 61, 89, 122, 178, 244, 356, 488, 712, 976, 1424, 5429, 10858, 21716, 43432, 86864, 180413, 360826, 721652, 1443304, 2886608, 11005193, 16056757, 22010386, 32113514, 44020772, 64227028, 88041544, 128454056, 176083088, 256908112, 979462177, 1958924354, 3917848708, 7835697416, 15671394832]

約数ペア:

[(1, 15671394832), (2, 7835697416), (4, 3917848708), (8, 1958924354), (16, 979462177), (61, 256908112), (89, 176083088), (122, 128454056), (178, 88041544), (244, 64227028), (356, 44020772), (488, 32113514), (712, 22010386), (976, 16056757), (1424, 11005193), (5429, 2886608), (10858, 1443304), (21716, 721652), (43432, 360826), (86864, 180413)]