15909365186

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{1861}}^1$

素因数の和:2379

約数の個数: 64

約数和(自身を含む): 28513804032

約数和(自身を除く): 12604438846

約数列:

[1, 2, 11, 13, 22, 26, 71, 142, 143, 286, 421, 781, 842, 923, 1562, 1846, 1861, 3722, 4631, 5473, 9262, 10153, 10946, 20306, 20471, 24193, 29891, 40942, 48386, 59782, 60203, 120406, 132131, 264262, 266123, 328801, 388583, 532246, 657602, 777166, 783481, 1453441, 1566962, 1717703, 2906882, 3435406, 4274413, 8548826, 8618291, 10185253, 17236582, 18894733, 20370506, 37789466, 55627151, 111254302, 112037783, 224075566, 611898661, 723152963, 1223797322, 1446305926, 7954682593, 15909365186]

約数ペア:

[(1, 15909365186), (2, 7954682593), (11, 1446305926), (13, 1223797322), (22, 723152963), (26, 611898661), (71, 224075566), (142, 112037783), (143, 111254302), (286, 55627151), (421, 37789466), (781, 20370506), (842, 18894733), (923, 17236582), (1562, 10185253), (1846, 8618291), (1861, 8548826), (3722, 4274413), (4631, 3435406), (5473, 2906882), (9262, 1717703), (10153, 1566962), (10946, 1453441), (20306, 783481), (20471, 777166), (24193, 657602), (29891, 532246), (40942, 388583), (48386, 328801), (59782, 266123), (60203, 264262), (120406, 132131)]