1215661528

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{7919}}^1$

素因数の和:8575

約数の個数: 32

約数和(自身を含む): 2356992000

約数和(自身を除く): 1141330472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 619, 1238, 2476, 4952, 7919, 15838, 19189, 31676, 38378, 63352, 76756, 153512, 245489, 490978, 981956, 1963912, 4901861, 9803722, 19607444, 39214888, 151957691, 303915382, 607830764, 1215661528]

約数ペア:

[(1, 1215661528), (2, 607830764), (4, 303915382), (8, 151957691), (31, 39214888), (62, 19607444), (124, 9803722), (248, 4901861), (619, 1963912), (1238, 981956), (2476, 490978), (4952, 245489), (7919, 153512), (15838, 76756), (19189, 63352), (31676, 38378)]