20151639134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1\times {\mathrm{569}}^1$

素因数の和:1233

約数の個数: 64

約数和(自身を含む): 35031744000

約数和(自身を除く): 14880104866

約数列:

[1, 2, 11, 19, 22, 38, 193, 209, 386, 418, 439, 569, 878, 1138, 2123, 3667, 4246, 4829, 6259, 7334, 8341, 9658, 10811, 12518, 16682, 21622, 40337, 80674, 84727, 91751, 109817, 118921, 169454, 183502, 219634, 237842, 249791, 499582, 931997, 1207987, 1609813, 1863994, 2086523, 2415974, 2747701, 3219626, 4173046, 4746029, 5495402, 9492058, 17707943, 22951753, 35415886, 45903506, 48209663, 52206319, 96419326, 104412638, 530306293, 915983597, 1060612586, 1831967194, 10075819567, 20151639134]

約数ペア:

[(1, 20151639134), (2, 10075819567), (11, 1831967194), (19, 1060612586), (22, 915983597), (38, 530306293), (193, 104412638), (209, 96419326), (386, 52206319), (418, 48209663), (439, 45903506), (569, 35415886), (878, 22951753), (1138, 17707943), (2123, 9492058), (3667, 5495402), (4246, 4746029), (4829, 4173046), (6259, 3219626), (7334, 2747701), (8341, 2415974), (9658, 2086523), (10811, 1863994), (12518, 1609813), (16682, 1207987), (21622, 931997), (40337, 499582), (80674, 249791), (84727, 237842), (91751, 219634), (109817, 183502), (118921, 169454)]