56891328

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{991}}^1$

素因数の和:1042

約数の個数: 112

約数和(自身を含む): 169322496

約数和(自身を除く): 112431168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 138, 156, 184, 192, 208, 276, 299, 312, 368, 416, 552, 598, 624, 736, 832, 897, 991, 1104, 1196, 1248, 1472, 1794, 1982, 2208, 2392, 2496, 2973, 3588, 3964, 4416, 4784, 5946, 7176, 7928, 9568, 11892, 12883, 14352, 15856, 19136, 22793, 23784, 25766, 28704, 31712, 38649, 45586, 47568, 51532, 57408, 63424, 68379, 77298, 91172, 95136, 103064, 136758, 154596, 182344, 190272, 206128, 273516, 296309, 309192, 364688, 412256, 547032, 592618, 618384, 729376, 824512, 888927, 1094064, 1185236, 1236768, 1458752, 1777854, 2188128, 2370472, 2473536, 3555708, 4376256, 4740944, 7111416, 9481888, 14222832, 18963776, 28445664, 56891328]

約数ペア:

[(1, 56891328), (2, 28445664), (3, 18963776), (4, 14222832), (6, 9481888), (8, 7111416), (12, 4740944), (13, 4376256), (16, 3555708), (23, 2473536), (24, 2370472), (26, 2188128), (32, 1777854), (39, 1458752), (46, 1236768), (48, 1185236), (52, 1094064), (64, 888927), (69, 824512), (78, 729376), (92, 618384), (96, 592618), (104, 547032), (138, 412256), (156, 364688), (184, 309192), (192, 296309), (208, 273516), (276, 206128), (299, 190272), (312, 182344), (368, 154596), (416, 136758), (552, 103064), (598, 95136), (624, 91172), (736, 77298), (832, 68379), (897, 63424), (991, 57408), (1104, 51532), (1196, 47568), (1248, 45586), (1472, 38649), (1794, 31712), (1982, 28704), (2208, 25766), (2392, 23784), (2496, 22793), (2973, 19136), (3588, 15856), (3964, 14352), (4416, 12883), (4784, 11892), (5946, 9568), (7176, 7928)]