15554927334

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{571}}^1\times {\mathrm{1213}}^1$

素因数の和:2005

約数の個数: 64

約数和(自身を含む): 32998268160

約数和(自身を除く): 17443340826

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 197, 394, 571, 591, 1142, 1182, 1213, 1713, 2426, 3426, 3639, 3743, 7278, 7486, 10849, 11229, 21698, 22458, 23047, 32547, 46094, 65094, 69141, 112487, 138282, 224974, 238961, 337461, 477922, 674922, 692623, 716883, 1385246, 1433766, 2077869, 2137253, 4155738, 4274506, 4540259, 6411759, 9080518, 12823518, 13159837, 13620777, 26319674, 27241554, 39479511, 78959022, 136446731, 272893462, 409340193, 818680386, 2592487889, 5184975778, 7777463667, 15554927334]

約数ペア:

[(1, 15554927334), (2, 7777463667), (3, 5184975778), (6, 2592487889), (19, 818680386), (38, 409340193), (57, 272893462), (114, 136446731), (197, 78959022), (394, 39479511), (571, 27241554), (591, 26319674), (1142, 13620777), (1182, 13159837), (1213, 12823518), (1713, 9080518), (2426, 6411759), (3426, 4540259), (3639, 4274506), (3743, 4155738), (7278, 2137253), (7486, 2077869), (10849, 1433766), (11229, 1385246), (21698, 716883), (22458, 692623), (23047, 674922), (32547, 477922), (46094, 337461), (65094, 238961), (69141, 224974), (112487, 138282)]