13129722152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1\times {\mathrm{2797}}^1$

素因数の和:3258

約数の個数: 64

約数和(自身を含む): 26290008000

約数和(自身を除く): 13160285848

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 347, 356, 694, 712, 1388, 1691, 2776, 2797, 3382, 5594, 6593, 6764, 11188, 13186, 13528, 22376, 26372, 30883, 52744, 53143, 61766, 106286, 123532, 212572, 247064, 248933, 425144, 497866, 586777, 970559, 995732, 1173554, 1941118, 1991464, 2347108, 3882236, 4694216, 4729727, 7764472, 9459454, 18440621, 18918908, 36881242, 37837816, 73762484, 86379751, 147524968, 172759502, 345519004, 691038008, 1641215269, 3282430538, 6564861076, 13129722152]

約数ペア:

[(1, 13129722152), (2, 6564861076), (4, 3282430538), (8, 1641215269), (19, 691038008), (38, 345519004), (76, 172759502), (89, 147524968), (152, 86379751), (178, 73762484), (347, 37837816), (356, 36881242), (694, 18918908), (712, 18440621), (1388, 9459454), (1691, 7764472), (2776, 4729727), (2797, 4694216), (3382, 3882236), (5594, 2347108), (6593, 1991464), (6764, 1941118), (11188, 1173554), (13186, 995732), (13528, 970559), (22376, 586777), (26372, 497866), (30883, 425144), (52744, 248933), (53143, 247064), (61766, 212572), (106286, 123532)]