12638934

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{829}}^1$

素因数の和:866

約数の個数: 72

約数和(自身を含む): 34441680

約数和(自身を除く): 21802746

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 829, 847, 1089, 1386, 1658, 1694, 2178, 2487, 2541, 4974, 5082, 5803, 7461, 7623, 9119, 11606, 14922, 15246, 17409, 18238, 27357, 34818, 52227, 54714, 63833, 82071, 100309, 104454, 127666, 164142, 191499, 200618, 300927, 382998, 574497, 601854, 702163, 902781, 1148994, 1404326, 1805562, 2106489, 4212978, 6319467, 12638934]

約数ペア:

[(1, 12638934), (2, 6319467), (3, 4212978), (6, 2106489), (7, 1805562), (9, 1404326), (11, 1148994), (14, 902781), (18, 702163), (21, 601854), (22, 574497), (33, 382998), (42, 300927), (63, 200618), (66, 191499), (77, 164142), (99, 127666), (121, 104454), (126, 100309), (154, 82071), (198, 63833), (231, 54714), (242, 52227), (363, 34818), (462, 27357), (693, 18238), (726, 17409), (829, 15246), (847, 14922), (1089, 11606), (1386, 9119), (1658, 7623), (1694, 7461), (2178, 5803), (2487, 5082), (2541, 4974)]