18996699696

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{342061}}^1$

素因数の和:342174

約数の個数: 80

約数和(自身を含む): 53443766880

約数和(自身を除く): 34447067184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 89, 104, 156, 178, 208, 267, 312, 356, 534, 624, 712, 1068, 1157, 1424, 2136, 2314, 3471, 4272, 4628, 6942, 9256, 13884, 18512, 27768, 55536, 342061, 684122, 1026183, 1368244, 2052366, 2736488, 4104732, 4446793, 5472976, 8209464, 8893586, 13340379, 16418928, 17787172, 26680758, 30443429, 35574344, 53361516, 60886858, 71148688, 91330287, 106723032, 121773716, 182660574, 213446064, 243547432, 365321148, 395764577, 487094864, 730642296, 791529154, 1187293731, 1461284592, 1583058308, 2374587462, 3166116616, 4749174924, 6332233232, 9498349848, 18996699696]

約数ペア:

[(1, 18996699696), (2, 9498349848), (3, 6332233232), (4, 4749174924), (6, 3166116616), (8, 2374587462), (12, 1583058308), (13, 1461284592), (16, 1187293731), (24, 791529154), (26, 730642296), (39, 487094864), (48, 395764577), (52, 365321148), (78, 243547432), (89, 213446064), (104, 182660574), (156, 121773716), (178, 106723032), (208, 91330287), (267, 71148688), (312, 60886858), (356, 53361516), (534, 35574344), (624, 30443429), (712, 26680758), (1068, 17787172), (1157, 16418928), (1424, 13340379), (2136, 8893586), (2314, 8209464), (3471, 5472976), (4272, 4446793), (4628, 4104732), (6942, 2736488), (9256, 2052366), (13884, 1368244), (18512, 1026183), (27768, 684122), (55536, 342061)]