12480854528

素因数分解:

$2^9\times {\mathrm{373}}^1\times {\mathrm{65353}}^1$

素因数の和:65744

約数の個数: 40

約数和(自身を含む): 25004571108

約数和(自身を除く): 12523716580

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 373, 512, 746, 1492, 2984, 5968, 11936, 23872, 47744, 65353, 95488, 130706, 190976, 261412, 522824, 1045648, 2091296, 4182592, 8365184, 16730368, 24376669, 33460736, 48753338, 97506676, 195013352, 390026704, 780053408, 1560106816, 3120213632, 6240427264, 12480854528]

約数ペア:

[(1, 12480854528), (2, 6240427264), (4, 3120213632), (8, 1560106816), (16, 780053408), (32, 390026704), (64, 195013352), (128, 97506676), (256, 48753338), (373, 33460736), (512, 24376669), (746, 16730368), (1492, 8365184), (2984, 4182592), (5968, 2091296), (11936, 1045648), (23872, 522824), (47744, 261412), (65353, 190976), (95488, 130706)]