21484386

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5167}}^1$

素因数の和:5196

約数の個数: 64

約数和(自身を含む): 59535360

約数和(自身を除く): 38050974

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 5167, 10334, 15501, 31002, 36169, 46503, 56837, 72338, 93006, 108507, 113674, 139509, 170511, 217014, 279018, 325521, 341022, 397859, 511533, 651042, 795718, 976563, 1023066, 1193577, 1534599, 1953126, 2387154, 3069198, 3580731, 7161462, 10742193, 21484386]

約数ペア:

[(1, 21484386), (2, 10742193), (3, 7161462), (6, 3580731), (7, 3069198), (9, 2387154), (11, 1953126), (14, 1534599), (18, 1193577), (21, 1023066), (22, 976563), (27, 795718), (33, 651042), (42, 511533), (54, 397859), (63, 341022), (66, 325521), (77, 279018), (99, 217014), (126, 170511), (154, 139509), (189, 113674), (198, 108507), (231, 93006), (297, 72338), (378, 56837), (462, 46503), (594, 36169), (693, 31002), (1386, 15501), (2079, 10334), (4158, 5167)]