28437894888

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2940229}}^1$

素因数の和:2940282

約数の個数: 64

約数和(自身を含む): 79033382400

約数和(自身を除く): 50595487512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 2940229, 5880458, 8820687, 11760916, 17641374, 23521832, 35282748, 38222977, 70565496, 76445954, 91147099, 114668931, 152891908, 182294198, 229337862, 273441297, 305783816, 364588396, 458675724, 546882594, 729176792, 917351448, 1093765188, 1184912287, 2187530376, 2369824574, 3554736861, 4739649148, 7109473722, 9479298296, 14218947444, 28437894888]

約数ペア:

[(1, 28437894888), (2, 14218947444), (3, 9479298296), (4, 7109473722), (6, 4739649148), (8, 3554736861), (12, 2369824574), (13, 2187530376), (24, 1184912287), (26, 1093765188), (31, 917351448), (39, 729176792), (52, 546882594), (62, 458675724), (78, 364588396), (93, 305783816), (104, 273441297), (124, 229337862), (156, 182294198), (186, 152891908), (248, 114668931), (312, 91147099), (372, 76445954), (403, 70565496), (744, 38222977), (806, 35282748), (1209, 23521832), (1612, 17641374), (2418, 11760916), (3224, 8820687), (4836, 5880458), (9672, 2940229)]