17723212528

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{27241}}^1$

素因数の和:27450

約数の個数: 80

約数和(自身を含む): 40563120064

約数和(自身を除く): 22839907536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 157, 259, 296, 314, 518, 592, 628, 1036, 1099, 1256, 2072, 2198, 2512, 4144, 4396, 5809, 8792, 11618, 17584, 23236, 27241, 40663, 46472, 54482, 81326, 92944, 108964, 162652, 190687, 217928, 325304, 381374, 435856, 650608, 762748, 1007917, 1525496, 2015834, 3050992, 4031668, 4276837, 7055419, 8063336, 8553674, 14110838, 16126672, 17107348, 28221676, 29937859, 34214696, 56443352, 59875718, 68429392, 112886704, 119751436, 158242969, 239502872, 316485938, 479005744, 632971876, 1107700783, 1265943752, 2215401566, 2531887504, 4430803132, 8861606264, 17723212528]

約数ペア:

[(1, 17723212528), (2, 8861606264), (4, 4430803132), (7, 2531887504), (8, 2215401566), (14, 1265943752), (16, 1107700783), (28, 632971876), (37, 479005744), (56, 316485938), (74, 239502872), (112, 158242969), (148, 119751436), (157, 112886704), (259, 68429392), (296, 59875718), (314, 56443352), (518, 34214696), (592, 29937859), (628, 28221676), (1036, 17107348), (1099, 16126672), (1256, 14110838), (2072, 8553674), (2198, 8063336), (2512, 7055419), (4144, 4276837), (4396, 4031668), (5809, 3050992), (8792, 2015834), (11618, 1525496), (17584, 1007917), (23236, 762748), (27241, 650608), (40663, 435856), (46472, 381374), (54482, 325304), (81326, 217928), (92944, 190687), (108964, 162652)]