21622806

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 50600160

約数和(自身を除く): 28977354

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 58, 69, 87, 138, 174, 207, 261, 414, 522, 667, 1334, 1801, 2001, 3602, 4002, 5403, 6003, 10806, 12006, 16209, 32418, 41423, 52229, 82846, 104458, 124269, 156687, 248538, 313374, 372807, 470061, 745614, 940122, 1201267, 2402534, 3603801, 7207602, 10811403, 21622806]

約数ペア:

[(1, 21622806), (2, 10811403), (3, 7207602), (6, 3603801), (9, 2402534), (18, 1201267), (23, 940122), (29, 745614), (46, 470061), (58, 372807), (69, 313374), (87, 248538), (138, 156687), (174, 124269), (207, 104458), (261, 82846), (414, 52229), (522, 41423), (667, 32418), (1334, 16209), (1801, 12006), (2001, 10806), (3602, 6003), (4002, 5403)]