21580452834

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{8573}}^1$

素因数の和:8684

約数の個数: 128

約数和(自身を含む): 50670282240

約数和(自身を除く): 29089829406

約数列:

[1, 2, 3, 6, 17, 23, 29, 34, 37, 46, 51, 58, 69, 74, 87, 102, 111, 138, 174, 222, 391, 493, 629, 667, 782, 851, 986, 1073, 1173, 1258, 1334, 1479, 1702, 1887, 2001, 2146, 2346, 2553, 2958, 3219, 3774, 4002, 5106, 6438, 8573, 11339, 14467, 17146, 18241, 22678, 24679, 25719, 28934, 34017, 36482, 43401, 49358, 51438, 54723, 68034, 74037, 86802, 109446, 145741, 148074, 197179, 248617, 291482, 317201, 394358, 419543, 437223, 497234, 591537, 634402, 745851, 839086, 874446, 951603, 1183074, 1258629, 1491702, 1903206, 2517258, 3352043, 4226489, 5392417, 5718191, 6704086, 7295623, 8452978, 9198829, 10056129, 10784834, 11436382, 12679467, 14591246, 16177251, 17154573, 18397658, 20112258, 21886869, 25358934, 27596487, 32354502, 34309146, 43773738, 55192974, 97209247, 124025591, 156380093, 194418494, 211573067, 248051182, 291627741, 312760186, 372076773, 423146134, 469140279, 583255482, 634719201, 744153546, 938280558, 1269438402, 3596742139, 7193484278, 10790226417, 21580452834]

約数ペア:

[(1, 21580452834), (2, 10790226417), (3, 7193484278), (6, 3596742139), (17, 1269438402), (23, 938280558), (29, 744153546), (34, 634719201), (37, 583255482), (46, 469140279), (51, 423146134), (58, 372076773), (69, 312760186), (74, 291627741), (87, 248051182), (102, 211573067), (111, 194418494), (138, 156380093), (174, 124025591), (222, 97209247), (391, 55192974), (493, 43773738), (629, 34309146), (667, 32354502), (782, 27596487), (851, 25358934), (986, 21886869), (1073, 20112258), (1173, 18397658), (1258, 17154573), (1334, 16177251), (1479, 14591246), (1702, 12679467), (1887, 11436382), (2001, 10784834), (2146, 10056129), (2346, 9198829), (2553, 8452978), (2958, 7295623), (3219, 6704086), (3774, 5718191), (4002, 5392417), (5106, 4226489), (6438, 3352043), (8573, 2517258), (11339, 1903206), (14467, 1491702), (17146, 1258629), (18241, 1183074), (22678, 951603), (24679, 874446), (25719, 839086), (28934, 745851), (34017, 634402), (36482, 591537), (43401, 497234), (49358, 437223), (51438, 419543), (54723, 394358), (68034, 317201), (74037, 291482), (86802, 248617), (109446, 197179), (145741, 148074)]