15691799820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{22447}}^1$

素因数の和:22711

約数の個数: 96

約数和(自身を含む): 44893126656

約数和(自身を除く): 29201326836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 191, 244, 305, 366, 382, 573, 610, 732, 764, 915, 955, 1146, 1220, 1830, 1910, 2292, 2865, 3660, 3820, 5730, 11460, 11651, 22447, 23302, 34953, 44894, 46604, 58255, 67341, 69906, 89788, 112235, 116510, 134682, 139812, 174765, 224470, 233020, 269364, 336705, 349530, 448940, 673410, 699060, 1346820, 1369267, 2738534, 4107801, 4287377, 5477068, 6846335, 8215602, 8574754, 12862131, 13692670, 16431204, 17149508, 20539005, 21436885, 25724262, 27385340, 41078010, 42873770, 51448524, 64310655, 82156020, 85747540, 128621310, 257242620, 261529997, 523059994, 784589991, 1046119988, 1307649985, 1569179982, 2615299970, 3138359964, 3922949955, 5230599940, 7845899910, 15691799820]

約数ペア:

[(1, 15691799820), (2, 7845899910), (3, 5230599940), (4, 3922949955), (5, 3138359964), (6, 2615299970), (10, 1569179982), (12, 1307649985), (15, 1046119988), (20, 784589991), (30, 523059994), (60, 261529997), (61, 257242620), (122, 128621310), (183, 85747540), (191, 82156020), (244, 64310655), (305, 51448524), (366, 42873770), (382, 41078010), (573, 27385340), (610, 25724262), (732, 21436885), (764, 20539005), (915, 17149508), (955, 16431204), (1146, 13692670), (1220, 12862131), (1830, 8574754), (1910, 8215602), (2292, 6846335), (2865, 5477068), (3660, 4287377), (3820, 4107801), (5730, 2738534), (11460, 1369267), (11651, 1346820), (22447, 699060), (23302, 673410), (34953, 448940), (44894, 349530), (46604, 336705), (58255, 269364), (67341, 233020), (69906, 224470), (89788, 174765), (112235, 139812), (116510, 134682)]