21376503288

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4712633}}^1$

素因数の和:4712658

約数の個数: 80

約数和(自身を含む): 68427445680

約数和(自身を除く): 47050942392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4712633, 9425266, 14137899, 18850532, 28275798, 32988431, 37701064, 42413697, 56551596, 65976862, 84827394, 98965293, 113103192, 127241091, 131953724, 169654788, 197930586, 254482182, 263907448, 296895879, 339309576, 381723273, 395861172, 508964364, 593791758, 763446546, 791722344, 890687637, 1017928728, 1187583516, 1526893092, 1781375274, 2375167032, 2672062911, 3053786184, 3562750548, 5344125822, 7125501096, 10688251644, 21376503288]

約数ペア:

[(1, 21376503288), (2, 10688251644), (3, 7125501096), (4, 5344125822), (6, 3562750548), (7, 3053786184), (8, 2672062911), (9, 2375167032), (12, 1781375274), (14, 1526893092), (18, 1187583516), (21, 1017928728), (24, 890687637), (27, 791722344), (28, 763446546), (36, 593791758), (42, 508964364), (54, 395861172), (56, 381723273), (63, 339309576), (72, 296895879), (81, 263907448), (84, 254482182), (108, 197930586), (126, 169654788), (162, 131953724), (168, 127241091), (189, 113103192), (216, 98965293), (252, 84827394), (324, 65976862), (378, 56551596), (504, 42413697), (567, 37701064), (648, 32988431), (756, 28275798), (1134, 18850532), (1512, 14137899), (2268, 9425266), (4536, 4712633)]