15707670728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{479}}^1\times {\mathrm{487}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 31200768000

約数和(自身を除く): 15493097272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 443, 479, 487, 886, 958, 974, 1772, 1916, 1948, 3544, 3832, 3896, 8417, 9101, 9253, 16834, 18202, 18506, 33668, 36404, 37012, 67336, 72808, 74024, 212197, 215741, 233273, 424394, 431482, 466546, 848788, 862964, 933092, 1697576, 1725928, 1866184, 4031743, 4099079, 4432187, 8063486, 8198158, 8864374, 16126972, 16396316, 17728748, 32253944, 32792632, 35457496, 103339939, 206679878, 413359756, 826719512, 1963458841, 3926917682, 7853835364, 15707670728]

約数ペア:

[(1, 15707670728), (2, 7853835364), (4, 3926917682), (8, 1963458841), (19, 826719512), (38, 413359756), (76, 206679878), (152, 103339939), (443, 35457496), (479, 32792632), (487, 32253944), (886, 17728748), (958, 16396316), (974, 16126972), (1772, 8864374), (1916, 8198158), (1948, 8063486), (3544, 4432187), (3832, 4099079), (3896, 4031743), (8417, 1866184), (9101, 1725928), (9253, 1697576), (16834, 933092), (18202, 862964), (18506, 848788), (33668, 466546), (36404, 431482), (37012, 424394), (67336, 233273), (72808, 215741), (74024, 212197)]