21724362

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:265

約数の個数: 80

約数和(自身を含む): 54153792

約数和(自身を除く): 32429430

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 73, 81, 99, 146, 162, 167, 198, 219, 297, 334, 438, 501, 594, 657, 803, 891, 1002, 1314, 1503, 1606, 1782, 1837, 1971, 2409, 3006, 3674, 3942, 4509, 4818, 5511, 5913, 7227, 9018, 11022, 11826, 12191, 13527, 14454, 16533, 21681, 24382, 27054, 33066, 36573, 43362, 49599, 65043, 73146, 99198, 109719, 130086, 134101, 148797, 219438, 268202, 297594, 329157, 402303, 658314, 804606, 987471, 1206909, 1974942, 2413818, 3620727, 7241454, 10862181, 21724362]

約数ペア:

[(1, 21724362), (2, 10862181), (3, 7241454), (6, 3620727), (9, 2413818), (11, 1974942), (18, 1206909), (22, 987471), (27, 804606), (33, 658314), (54, 402303), (66, 329157), (73, 297594), (81, 268202), (99, 219438), (146, 148797), (162, 134101), (167, 130086), (198, 109719), (219, 99198), (297, 73146), (334, 65043), (438, 49599), (501, 43362), (594, 36573), (657, 33066), (803, 27054), (891, 24382), (1002, 21681), (1314, 16533), (1503, 14454), (1606, 13527), (1782, 12191), (1837, 11826), (1971, 11022), (2409, 9018), (3006, 7227), (3674, 5913), (3942, 5511), (4509, 4818)]