25390428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1489}}^1$

素因数の和:1539

約数の個数: 72

約数和(自身を含む): 71341200

約数和(自身を除く): 45950772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 1489, 2436, 2842, 2978, 4263, 4467, 5684, 5956, 8526, 8934, 10423, 17052, 17868, 20846, 31269, 41692, 43181, 62538, 72961, 86362, 125076, 129543, 145922, 172724, 218883, 259086, 291844, 302267, 437766, 518172, 604534, 875532, 906801, 1209068, 1813602, 2115869, 3627204, 4231738, 6347607, 8463476, 12695214, 25390428]

約数ペア:

[(1, 25390428), (2, 12695214), (3, 8463476), (4, 6347607), (6, 4231738), (7, 3627204), (12, 2115869), (14, 1813602), (21, 1209068), (28, 906801), (29, 875532), (42, 604534), (49, 518172), (58, 437766), (84, 302267), (87, 291844), (98, 259086), (116, 218883), (147, 172724), (174, 145922), (196, 129543), (203, 125076), (294, 86362), (348, 72961), (406, 62538), (588, 43181), (609, 41692), (812, 31269), (1218, 20846), (1421, 17868), (1489, 17052), (2436, 10423), (2842, 8934), (2978, 8526), (4263, 5956), (4467, 5684)]