16615560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10651}}^1$

素因数の和:10678

約数の個数: 64

約数和(自身を含む): 53686080

約数和(自身を除く): 37070520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10651, 21302, 31953, 42604, 53255, 63906, 85208, 106510, 127812, 138463, 159765, 213020, 255624, 276926, 319530, 415389, 426040, 553852, 639060, 692315, 830778, 1107704, 1278120, 1384630, 1661556, 2076945, 2769260, 3323112, 4153890, 5538520, 8307780, 16615560]

約数ペア:

[(1, 16615560), (2, 8307780), (3, 5538520), (4, 4153890), (5, 3323112), (6, 2769260), (8, 2076945), (10, 1661556), (12, 1384630), (13, 1278120), (15, 1107704), (20, 830778), (24, 692315), (26, 639060), (30, 553852), (39, 426040), (40, 415389), (52, 319530), (60, 276926), (65, 255624), (78, 213020), (104, 159765), (120, 138463), (130, 127812), (156, 106510), (195, 85208), (260, 63906), (312, 53255), (390, 42604), (520, 31953), (780, 21302), (1560, 10651)]