1951872

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:70

約数の個数: 128

約数和(自身を含む): 6168960

約数和(自身を除く): 4217088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 23, 24, 26, 32, 34, 39, 46, 48, 51, 52, 64, 68, 69, 78, 92, 96, 102, 104, 128, 136, 138, 156, 184, 192, 204, 208, 221, 272, 276, 299, 312, 368, 384, 391, 408, 416, 442, 544, 552, 598, 624, 663, 736, 782, 816, 832, 884, 897, 1088, 1104, 1173, 1196, 1248, 1326, 1472, 1564, 1632, 1664, 1768, 1794, 2176, 2208, 2346, 2392, 2496, 2652, 2944, 3128, 3264, 3536, 3588, 4416, 4692, 4784, 4992, 5083, 5304, 6256, 6528, 7072, 7176, 8832, 9384, 9568, 10166, 10608, 12512, 14144, 14352, 15249, 18768, 19136, 20332, 21216, 25024, 28288, 28704, 30498, 37536, 38272, 40664, 42432, 50048, 57408, 60996, 75072, 81328, 84864, 114816, 121992, 150144, 162656, 243984, 325312, 487968, 650624, 975936, 1951872]

約数ペア:

[(1, 1951872), (2, 975936), (3, 650624), (4, 487968), (6, 325312), (8, 243984), (12, 162656), (13, 150144), (16, 121992), (17, 114816), (23, 84864), (24, 81328), (26, 75072), (32, 60996), (34, 57408), (39, 50048), (46, 42432), (48, 40664), (51, 38272), (52, 37536), (64, 30498), (68, 28704), (69, 28288), (78, 25024), (92, 21216), (96, 20332), (102, 19136), (104, 18768), (128, 15249), (136, 14352), (138, 14144), (156, 12512), (184, 10608), (192, 10166), (204, 9568), (208, 9384), (221, 8832), (272, 7176), (276, 7072), (299, 6528), (312, 6256), (368, 5304), (384, 5083), (391, 4992), (408, 4784), (416, 4692), (442, 4416), (544, 3588), (552, 3536), (598, 3264), (624, 3128), (663, 2944), (736, 2652), (782, 2496), (816, 2392), (832, 2346), (884, 2208), (897, 2176), (1088, 1794), (1104, 1768), (1173, 1664), (1196, 1632), (1248, 1564), (1326, 1472)]