21444702804

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{1049}}^1\times {\mathrm{3863}}^1$

素因数の和:4939

約数の個数: 144

約数和(自身を含む): 64752912000

約数和(自身を除く): 43308209196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1049, 1323, 1764, 2098, 2646, 3147, 3863, 4196, 5292, 6294, 7343, 7726, 9441, 11589, 12588, 14686, 15452, 18882, 22029, 23178, 27041, 28323, 29372, 34767, 37764, 44058, 46356, 51401, 54082, 56646, 66087, 69534, 81123, 88116, 102802, 104301, 108164, 113292, 132174, 139068, 154203, 162246, 189287, 198261, 205604, 208602, 243369, 264348, 308406, 324492, 378574, 396522, 417204, 462609, 486738, 567861, 616812, 730107, 757148, 793044, 925218, 973476, 1135722, 1387827, 1460214, 1703583, 1850436, 2271444, 2775654, 2920428, 3407166, 4052287, 5110749, 5551308, 6814332, 8104574, 10221498, 12156861, 16209148, 20442996, 24313722, 28366009, 36470583, 48627444, 56732018, 72941166, 85098027, 109411749, 113464036, 145882332, 170196054, 198562063, 218823498, 255294081, 340392108, 397124126, 437646996, 510588162, 595686189, 765882243, 794248252, 1021176324, 1191372378, 1531764486, 1787058567, 2382744756, 3063528972, 3574117134, 5361175701, 7148234268, 10722351402, 21444702804]

約数ペア:

[(1, 21444702804), (2, 10722351402), (3, 7148234268), (4, 5361175701), (6, 3574117134), (7, 3063528972), (9, 2382744756), (12, 1787058567), (14, 1531764486), (18, 1191372378), (21, 1021176324), (27, 794248252), (28, 765882243), (36, 595686189), (42, 510588162), (49, 437646996), (54, 397124126), (63, 340392108), (84, 255294081), (98, 218823498), (108, 198562063), (126, 170196054), (147, 145882332), (189, 113464036), (196, 109411749), (252, 85098027), (294, 72941166), (378, 56732018), (441, 48627444), (588, 36470583), (756, 28366009), (882, 24313722), (1049, 20442996), (1323, 16209148), (1764, 12156861), (2098, 10221498), (2646, 8104574), (3147, 6814332), (3863, 5551308), (4196, 5110749), (5292, 4052287), (6294, 3407166), (7343, 2920428), (7726, 2775654), (9441, 2271444), (11589, 1850436), (12588, 1703583), (14686, 1460214), (15452, 1387827), (18882, 1135722), (22029, 973476), (23178, 925218), (27041, 793044), (28323, 757148), (29372, 730107), (34767, 616812), (37764, 567861), (44058, 486738), (46356, 462609), (51401, 417204), (54082, 396522), (56646, 378574), (66087, 324492), (69534, 308406), (81123, 264348), (88116, 243369), (102802, 208602), (104301, 205604), (108164, 198261), (113292, 189287), (132174, 162246), (139068, 154203)]