51056512

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 111555360

約数和(自身を除く): 60498848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 416, 488, 503, 793, 832, 976, 1006, 1586, 1664, 1952, 2012, 3172, 3904, 4024, 6344, 6539, 7808, 8048, 12688, 13078, 16096, 25376, 26156, 30683, 32192, 50752, 52312, 61366, 64384, 101504, 104624, 122732, 209248, 245464, 398879, 418496, 490928, 797758, 836992, 981856, 1595516, 1963712, 3191032, 3927424, 6382064, 12764128, 25528256, 51056512]

約数ペア:

[(1, 51056512), (2, 25528256), (4, 12764128), (8, 6382064), (13, 3927424), (16, 3191032), (26, 1963712), (32, 1595516), (52, 981856), (61, 836992), (64, 797758), (104, 490928), (122, 418496), (128, 398879), (208, 245464), (244, 209248), (416, 122732), (488, 104624), (503, 101504), (793, 64384), (832, 61366), (976, 52312), (1006, 50752), (1586, 32192), (1664, 30683), (1952, 26156), (2012, 25376), (3172, 16096), (3904, 13078), (4024, 12688), (6344, 8048), (6539, 7808)]