15691973420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{632231}}^1$

素因数の和:632330

約数の個数: 48

約数和(自身を含む): 35369587008

約数和(自身を除く): 19677613588

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 4964, 6205, 12410, 24820, 632231, 1264462, 2528924, 3161155, 6322310, 10747927, 12644620, 21495854, 42991708, 46152863, 53739635, 92305726, 107479270, 184611452, 214958540, 230764315, 461528630, 784598671, 923057260, 1569197342, 3138394684, 3922993355, 7845986710, 15691973420]

約数ペア:

[(1, 15691973420), (2, 7845986710), (4, 3922993355), (5, 3138394684), (10, 1569197342), (17, 923057260), (20, 784598671), (34, 461528630), (68, 230764315), (73, 214958540), (85, 184611452), (146, 107479270), (170, 92305726), (292, 53739635), (340, 46152863), (365, 42991708), (730, 21495854), (1241, 12644620), (1460, 10747927), (2482, 6322310), (4964, 3161155), (6205, 2528924), (12410, 1264462), (24820, 632231)]