21363090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4423}}^1$

素因数の和:4463

約数の個数: 64

約数和(自身を含む): 61157376

約数和(自身を除く): 39794286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4423, 4830, 8846, 13269, 22115, 26538, 30961, 44230, 61922, 66345, 92883, 101729, 132690, 154805, 185766, 203458, 305187, 309610, 464415, 508645, 610374, 712103, 928830, 1017290, 1424206, 1525935, 2136309, 3051870, 3560515, 4272618, 7121030, 10681545, 21363090]

約数ペア:

[(1, 21363090), (2, 10681545), (3, 7121030), (5, 4272618), (6, 3560515), (7, 3051870), (10, 2136309), (14, 1525935), (15, 1424206), (21, 1017290), (23, 928830), (30, 712103), (35, 610374), (42, 508645), (46, 464415), (69, 309610), (70, 305187), (105, 203458), (115, 185766), (138, 154805), (161, 132690), (210, 101729), (230, 92883), (322, 66345), (345, 61922), (483, 44230), (690, 30961), (805, 26538), (966, 22115), (1610, 13269), (2415, 8846), (4423, 4830)]