18960087216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{42017}}^1$

素因数の和:42131

約数の個数: 160

約数和(自身を含む): 60021872640

約数和(自身を除く): 41061785424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 79, 84, 102, 112, 119, 136, 158, 168, 204, 237, 238, 272, 316, 336, 357, 408, 474, 476, 553, 632, 714, 816, 948, 952, 1106, 1264, 1343, 1428, 1659, 1896, 1904, 2212, 2686, 2856, 3318, 3792, 4029, 4424, 5372, 5712, 6636, 8058, 8848, 9401, 10744, 13272, 16116, 18802, 21488, 26544, 28203, 32232, 37604, 42017, 56406, 64464, 75208, 84034, 112812, 126051, 150416, 168068, 225624, 252102, 294119, 336136, 451248, 504204, 588238, 672272, 714289, 882357, 1008408, 1176476, 1428578, 1764714, 2016816, 2142867, 2352952, 2857156, 3319343, 3529428, 4285734, 4705904, 5000023, 5714312, 6638686, 7058856, 8571468, 9958029, 10000046, 11428624, 13277372, 14117712, 15000069, 17142936, 19916058, 20000092, 23235401, 26554744, 30000138, 34285872, 39832116, 40000184, 46470802, 53109488, 56428831, 60000276, 69706203, 79664232, 80000368, 92941604, 112857662, 120000552, 139412406, 159328464, 169286493, 185883208, 225715324, 240001104, 278824812, 338572986, 371766416, 395001817, 451430648, 557649624, 677145972, 790003634, 902861296, 1115299248, 1185005451, 1354291944, 1580007268, 2370010902, 2708583888, 3160014536, 4740021804, 6320029072, 9480043608, 18960087216]

約数ペア:

[(1, 18960087216), (2, 9480043608), (3, 6320029072), (4, 4740021804), (6, 3160014536), (7, 2708583888), (8, 2370010902), (12, 1580007268), (14, 1354291944), (16, 1185005451), (17, 1115299248), (21, 902861296), (24, 790003634), (28, 677145972), (34, 557649624), (42, 451430648), (48, 395001817), (51, 371766416), (56, 338572986), (68, 278824812), (79, 240001104), (84, 225715324), (102, 185883208), (112, 169286493), (119, 159328464), (136, 139412406), (158, 120000552), (168, 112857662), (204, 92941604), (237, 80000368), (238, 79664232), (272, 69706203), (316, 60000276), (336, 56428831), (357, 53109488), (408, 46470802), (474, 40000184), (476, 39832116), (553, 34285872), (632, 30000138), (714, 26554744), (816, 23235401), (948, 20000092), (952, 19916058), (1106, 17142936), (1264, 15000069), (1343, 14117712), (1428, 13277372), (1659, 11428624), (1896, 10000046), (1904, 9958029), (2212, 8571468), (2686, 7058856), (2856, 6638686), (3318, 5714312), (3792, 5000023), (4029, 4705904), (4424, 4285734), (5372, 3529428), (5712, 3319343), (6636, 2857156), (8058, 2352952), (8848, 2142867), (9401, 2016816), (10744, 1764714), (13272, 1428578), (16116, 1176476), (18802, 1008408), (21488, 882357), (26544, 714289), (28203, 672272), (32232, 588238), (37604, 504204), (42017, 451248), (56406, 336136), (64464, 294119), (75208, 252102), (84034, 225624), (112812, 168068), (126051, 150416)]