15693451914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{122389}}^1$

素因数の和:122515

約数の個数: 64

約数和(自身を含む): 37222225920

約数和(自身を除く): 21528774006

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 71, 86, 129, 142, 213, 258, 301, 426, 497, 602, 903, 994, 1491, 1806, 2982, 3053, 6106, 9159, 18318, 21371, 42742, 64113, 122389, 128226, 244778, 367167, 734334, 856723, 1713446, 2570169, 5140338, 5262727, 8689619, 10525454, 15788181, 17379238, 26068857, 31576362, 36839089, 52137714, 60827333, 73678178, 110517267, 121654666, 182481999, 221034534, 364963998, 373653617, 747307234, 1120960851, 2241921702, 2615575319, 5231150638, 7846725957, 15693451914]

約数ペア:

[(1, 15693451914), (2, 7846725957), (3, 5231150638), (6, 2615575319), (7, 2241921702), (14, 1120960851), (21, 747307234), (42, 373653617), (43, 364963998), (71, 221034534), (86, 182481999), (129, 121654666), (142, 110517267), (213, 73678178), (258, 60827333), (301, 52137714), (426, 36839089), (497, 31576362), (602, 26068857), (903, 17379238), (994, 15788181), (1491, 10525454), (1806, 8689619), (2982, 5262727), (3053, 5140338), (6106, 2570169), (9159, 1713446), (18318, 856723), (21371, 734334), (42742, 367167), (64113, 244778), (122389, 128226)]