1520583688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{19013}}^1$

素因数の和:19801

約数の個数: 32

約数和(自身を含む): 3074563800

約数和(自身を除く): 1553980112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 769, 1538, 3076, 6152, 9997, 19013, 19994, 38026, 39988, 76052, 79976, 152104, 247169, 494338, 988676, 1977352, 14620997, 29241994, 58483988, 116967976, 190072961, 380145922, 760291844, 1520583688]

約数ペア:

[(1, 1520583688), (2, 760291844), (4, 380145922), (8, 190072961), (13, 116967976), (26, 58483988), (52, 29241994), (104, 14620997), (769, 1977352), (1538, 988676), (3076, 494338), (6152, 247169), (9997, 152104), (19013, 79976), (19994, 76052), (38026, 39988)]