7138664876

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{15731}}^1$

素因数の和:16614

約数の個数: 48

約数和(自身を含む): 15047343360

約数和(自身を除く): 7908678484

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 853, 1706, 3412, 5971, 11942, 15731, 16207, 23884, 31462, 32414, 62924, 64828, 110117, 113449, 220234, 226898, 298889, 440468, 453796, 597778, 1195556, 2092223, 4184446, 8368892, 13418543, 26837086, 53674172, 93929801, 187859602, 254952317, 375719204, 509904634, 1019809268, 1784666219, 3569332438, 7138664876]

約数ペア:

[(1, 7138664876), (2, 3569332438), (4, 1784666219), (7, 1019809268), (14, 509904634), (19, 375719204), (28, 254952317), (38, 187859602), (76, 93929801), (133, 53674172), (266, 26837086), (532, 13418543), (853, 8368892), (1706, 4184446), (3412, 2092223), (5971, 1195556), (11942, 597778), (15731, 453796), (16207, 440468), (23884, 298889), (31462, 226898), (32414, 220234), (62924, 113449), (64828, 110117)]