15511757092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{557}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 31340494080

約数和(自身を除く): 15828736988

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 71, 76, 142, 247, 284, 397, 494, 557, 794, 923, 988, 1114, 1349, 1588, 1846, 2228, 2698, 3692, 5161, 5396, 7241, 7543, 10322, 10583, 14482, 15086, 17537, 20644, 21166, 28187, 28964, 30172, 35074, 39547, 42332, 56374, 70148, 79094, 98059, 112748, 137579, 158188, 196118, 221129, 275158, 366431, 392236, 442258, 514111, 535553, 550316, 732862, 751393, 884516, 1028222, 1071106, 1465724, 1502786, 2056444, 2142212, 2874677, 3005572, 4201451, 5749354, 6962189, 8402902, 9768109, 11498708, 13924378, 15700159, 16805804, 19536218, 27848756, 31400318, 39072436, 54618863, 62800636, 109237726, 204102067, 218475452, 298303021, 408204134, 596606042, 816408268, 1193212084, 3877939273, 7755878546, 15511757092]

約数ペア:

[(1, 15511757092), (2, 7755878546), (4, 3877939273), (13, 1193212084), (19, 816408268), (26, 596606042), (38, 408204134), (52, 298303021), (71, 218475452), (76, 204102067), (142, 109237726), (247, 62800636), (284, 54618863), (397, 39072436), (494, 31400318), (557, 27848756), (794, 19536218), (923, 16805804), (988, 15700159), (1114, 13924378), (1349, 11498708), (1588, 9768109), (1846, 8402902), (2228, 6962189), (2698, 5749354), (3692, 4201451), (5161, 3005572), (5396, 2874677), (7241, 2142212), (7543, 2056444), (10322, 1502786), (10583, 1465724), (14482, 1071106), (15086, 1028222), (17537, 884516), (20644, 751393), (21166, 732862), (28187, 550316), (28964, 535553), (30172, 514111), (35074, 442258), (39547, 392236), (42332, 366431), (56374, 275158), (70148, 221129), (79094, 196118), (98059, 158188), (112748, 137579)]