16918590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 96

約数和(自身を含む): 45536256

約数和(自身を除く): 28617666

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 71, 78, 94, 130, 141, 142, 169, 195, 213, 235, 282, 338, 355, 390, 426, 470, 507, 611, 705, 710, 845, 923, 1014, 1065, 1222, 1410, 1690, 1833, 1846, 2130, 2535, 2769, 3055, 3337, 3666, 4615, 5070, 5538, 6110, 6674, 7943, 9165, 9230, 10011, 11999, 13845, 15886, 16685, 18330, 20022, 23829, 23998, 27690, 33370, 35997, 39715, 43381, 47658, 50055, 59995, 71994, 79430, 86762, 100110, 119145, 119990, 130143, 179985, 216905, 238290, 260286, 359970, 433810, 563953, 650715, 1127906, 1301430, 1691859, 2819765, 3383718, 5639530, 8459295, 16918590]

約数ペア:

[(1, 16918590), (2, 8459295), (3, 5639530), (5, 3383718), (6, 2819765), (10, 1691859), (13, 1301430), (15, 1127906), (26, 650715), (30, 563953), (39, 433810), (47, 359970), (65, 260286), (71, 238290), (78, 216905), (94, 179985), (130, 130143), (141, 119990), (142, 119145), (169, 100110), (195, 86762), (213, 79430), (235, 71994), (282, 59995), (338, 50055), (355, 47658), (390, 43381), (426, 39715), (470, 35997), (507, 33370), (611, 27690), (705, 23998), (710, 23829), (845, 20022), (923, 18330), (1014, 16685), (1065, 15886), (1222, 13845), (1410, 11999), (1690, 10011), (1833, 9230), (1846, 9165), (2130, 7943), (2535, 6674), (2769, 6110), (3055, 5538), (3337, 5070), (3666, 4615)]