21293479488

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{81727}}^1$

素因数の和:81824

約数の個数: 112

約数和(自身を含む): 59785666560

約数和(自身を除く): 38492187072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 59, 64, 69, 92, 96, 118, 138, 177, 184, 192, 236, 276, 354, 368, 472, 552, 708, 736, 944, 1104, 1357, 1416, 1472, 1888, 2208, 2714, 2832, 3776, 4071, 4416, 5428, 5664, 8142, 10856, 11328, 16284, 21712, 32568, 43424, 65136, 81727, 86848, 130272, 163454, 245181, 260544, 326908, 490362, 653816, 980724, 1307632, 1879721, 1961448, 2615264, 3759442, 3922896, 4821893, 5230528, 5639163, 7518884, 7845792, 9643786, 11278326, 14465679, 15037768, 15691584, 19287572, 22556652, 28931358, 30075536, 38575144, 45113304, 57862716, 60151072, 77150288, 90226608, 110903539, 115725432, 120302144, 154300576, 180453216, 221807078, 231450864, 308601152, 332710617, 360906432, 443614156, 462901728, 665421234, 887228312, 925803456, 1330842468, 1774456624, 2661684936, 3548913248, 5323369872, 7097826496, 10646739744, 21293479488]

約数ペア:

[(1, 21293479488), (2, 10646739744), (3, 7097826496), (4, 5323369872), (6, 3548913248), (8, 2661684936), (12, 1774456624), (16, 1330842468), (23, 925803456), (24, 887228312), (32, 665421234), (46, 462901728), (48, 443614156), (59, 360906432), (64, 332710617), (69, 308601152), (92, 231450864), (96, 221807078), (118, 180453216), (138, 154300576), (177, 120302144), (184, 115725432), (192, 110903539), (236, 90226608), (276, 77150288), (354, 60151072), (368, 57862716), (472, 45113304), (552, 38575144), (708, 30075536), (736, 28931358), (944, 22556652), (1104, 19287572), (1357, 15691584), (1416, 15037768), (1472, 14465679), (1888, 11278326), (2208, 9643786), (2714, 7845792), (2832, 7518884), (3776, 5639163), (4071, 5230528), (4416, 4821893), (5428, 3922896), (5664, 3759442), (8142, 2615264), (10856, 1961448), (11328, 1879721), (16284, 1307632), (21712, 980724), (32568, 653816), (43424, 490362), (65136, 326908), (81727, 260544), (86848, 245181), (130272, 163454)]