2004367456

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2131}}^1$

素因数の和:2197

約数の個数: 192

約数和(自身を含む): 5415621120

約数和(自身を除く): 3411253664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 68, 76, 91, 104, 112, 119, 133, 136, 152, 182, 208, 221, 224, 238, 247, 266, 272, 304, 323, 364, 416, 442, 476, 494, 532, 544, 608, 646, 728, 884, 952, 988, 1064, 1292, 1456, 1547, 1729, 1768, 1904, 1976, 2128, 2131, 2261, 2584, 2912, 3094, 3458, 3536, 3808, 3952, 4199, 4256, 4262, 4522, 5168, 6188, 6916, 7072, 7904, 8398, 8524, 9044, 10336, 12376, 13832, 14917, 16796, 17048, 18088, 24752, 27664, 27703, 29393, 29834, 33592, 34096, 36176, 36227, 40489, 49504, 55328, 55406, 58786, 59668, 67184, 68192, 72352, 72454, 80978, 110812, 117572, 119336, 134368, 144908, 161956, 193921, 221624, 235144, 238672, 253589, 283423, 289816, 323912, 387842, 443248, 470288, 470951, 477344, 507178, 526357, 566846, 579632, 647824, 688313, 775684, 886496, 940576, 941902, 1014356, 1052714, 1133692, 1159264, 1295648, 1376626, 1551368, 1883804, 2028712, 2105428, 2267384, 2753252, 3102736, 3296657, 3684499, 3767608, 4057424, 4210856, 4534768, 4818191, 5506504, 6205472, 6593314, 7368998, 7535216, 8114848, 8421712, 8948069, 9069536, 9636382, 11013008, 13186628, 14737996, 15070432, 16843424, 17896138, 19272764, 22026016, 26373256, 29475992, 35792276, 38545528, 52746512, 58951984, 62636483, 71584552, 77091056, 105493024, 117903968, 125272966, 143169104, 154182112, 250545932, 286338208, 501091864, 1002183728, 2004367456]

約数ペア:

[(1, 2004367456), (2, 1002183728), (4, 501091864), (7, 286338208), (8, 250545932), (13, 154182112), (14, 143169104), (16, 125272966), (17, 117903968), (19, 105493024), (26, 77091056), (28, 71584552), (32, 62636483), (34, 58951984), (38, 52746512), (52, 38545528), (56, 35792276), (68, 29475992), (76, 26373256), (91, 22026016), (104, 19272764), (112, 17896138), (119, 16843424), (133, 15070432), (136, 14737996), (152, 13186628), (182, 11013008), (208, 9636382), (221, 9069536), (224, 8948069), (238, 8421712), (247, 8114848), (266, 7535216), (272, 7368998), (304, 6593314), (323, 6205472), (364, 5506504), (416, 4818191), (442, 4534768), (476, 4210856), (494, 4057424), (532, 3767608), (544, 3684499), (608, 3296657), (646, 3102736), (728, 2753252), (884, 2267384), (952, 2105428), (988, 2028712), (1064, 1883804), (1292, 1551368), (1456, 1376626), (1547, 1295648), (1729, 1159264), (1768, 1133692), (1904, 1052714), (1976, 1014356), (2128, 941902), (2131, 940576), (2261, 886496), (2584, 775684), (2912, 688313), (3094, 647824), (3458, 579632), (3536, 566846), (3808, 526357), (3952, 507178), (4199, 477344), (4256, 470951), (4262, 470288), (4522, 443248), (5168, 387842), (6188, 323912), (6916, 289816), (7072, 283423), (7904, 253589), (8398, 238672), (8524, 235144), (9044, 221624), (10336, 193921), (12376, 161956), (13832, 144908), (14917, 134368), (16796, 119336), (17048, 117572), (18088, 110812), (24752, 80978), (27664, 72454), (27703, 72352), (29393, 68192), (29834, 67184), (33592, 59668), (34096, 58786), (36176, 55406), (36227, 55328), (40489, 49504)]