21848232

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2830

約数の個数: 64

約数和(自身を含む): 63774720

約数和(自身を除く): 41926488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 2767, 3948, 5534, 7896, 8301, 11068, 16602, 19369, 22136, 33204, 38738, 58107, 66408, 77476, 116214, 130049, 154952, 232428, 260098, 390147, 464856, 520196, 780294, 910343, 1040392, 1560588, 1820686, 2731029, 3121176, 3641372, 5462058, 7282744, 10924116, 21848232]

約数ペア:

[(1, 21848232), (2, 10924116), (3, 7282744), (4, 5462058), (6, 3641372), (7, 3121176), (8, 2731029), (12, 1820686), (14, 1560588), (21, 1040392), (24, 910343), (28, 780294), (42, 520196), (47, 464856), (56, 390147), (84, 260098), (94, 232428), (141, 154952), (168, 130049), (188, 116214), (282, 77476), (329, 66408), (376, 58107), (564, 38738), (658, 33204), (987, 22136), (1128, 19369), (1316, 16602), (1974, 11068), (2632, 8301), (2767, 7896), (3948, 5534)]