1520762984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{19471}}^1$

素因数の和:20241

約数の個数: 32

約数和(自身を含む): 3075018240

約数和(自身を除く): 1554255256

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 751, 1502, 3004, 6008, 9763, 19471, 19526, 38942, 39052, 77884, 78104, 155768, 253123, 506246, 1012492, 2024984, 14622721, 29245442, 58490884, 116981768, 190095373, 380190746, 760381492, 1520762984]

約数ペア:

[(1, 1520762984), (2, 760381492), (4, 380190746), (8, 190095373), (13, 116981768), (26, 58490884), (52, 29245442), (104, 14622721), (751, 2024984), (1502, 1012492), (3004, 506246), (6008, 253123), (9763, 155768), (19471, 78104), (19526, 77884), (38942, 39052)]