20221516544

素因数分解:

$2^8\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{3557}}^1$

素因数の和:4045

約数の個数: 72

約数和(自身を含む): 41235369840

約数和(自身を除く): 21013853296

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 419, 424, 838, 848, 1676, 1696, 3352, 3392, 3557, 6704, 6784, 7114, 13408, 13568, 14228, 22207, 26816, 28456, 44414, 53632, 56912, 88828, 107264, 113824, 177656, 188521, 227648, 355312, 377042, 455296, 710624, 754084, 910592, 1421248, 1490383, 1508168, 2842496, 2980766, 3016336, 5684992, 5961532, 6032672, 11923064, 12065344, 23846128, 24130688, 47692256, 48261376, 78990299, 95384512, 157980598, 190769024, 315961196, 381538048, 631922392, 1263844784, 2527689568, 5055379136, 10110758272, 20221516544]

約数ペア:

[(1, 20221516544), (2, 10110758272), (4, 5055379136), (8, 2527689568), (16, 1263844784), (32, 631922392), (53, 381538048), (64, 315961196), (106, 190769024), (128, 157980598), (212, 95384512), (256, 78990299), (419, 48261376), (424, 47692256), (838, 24130688), (848, 23846128), (1676, 12065344), (1696, 11923064), (3352, 6032672), (3392, 5961532), (3557, 5684992), (6704, 3016336), (6784, 2980766), (7114, 2842496), (13408, 1508168), (13568, 1490383), (14228, 1421248), (22207, 910592), (26816, 754084), (28456, 710624), (44414, 455296), (53632, 377042), (56912, 355312), (88828, 227648), (107264, 188521), (113824, 177656)]