15694000940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{107449}}^1$

素因数の和:107634

約数の個数: 48

約数和(自身を含む): 33756492000

約数和(自身を除く): 18062491060

約数列:

[1, 2, 4, 5, 10, 20, 67, 109, 134, 218, 268, 335, 436, 545, 670, 1090, 1340, 2180, 7303, 14606, 29212, 36515, 73030, 107449, 146060, 214898, 429796, 537245, 1074490, 2148980, 7199083, 11711941, 14398166, 23423882, 28796332, 35995415, 46847764, 58559705, 71990830, 117119410, 143981660, 234238820, 784700047, 1569400094, 3138800188, 3923500235, 7847000470, 15694000940]

約数ペア:

[(1, 15694000940), (2, 7847000470), (4, 3923500235), (5, 3138800188), (10, 1569400094), (20, 784700047), (67, 234238820), (109, 143981660), (134, 117119410), (218, 71990830), (268, 58559705), (335, 46847764), (436, 35995415), (545, 28796332), (670, 23423882), (1090, 14398166), (1340, 11711941), (2180, 7199083), (7303, 2148980), (14606, 1074490), (29212, 537245), (36515, 429796), (73030, 214898), (107449, 146060)]