15954804736

素因数分解:

$2^{16}\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 136

約数和(自身を含む): 35041045424

約数和(自身を除く): 19086240688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 307, 416, 488, 512, 614, 793, 832, 976, 1024, 1228, 1586, 1664, 1952, 2048, 2456, 3172, 3328, 3904, 3991, 4096, 4912, 6344, 6656, 7808, 7982, 8192, 9824, 12688, 13312, 15616, 15964, 16384, 18727, 19648, 25376, 26624, 31232, 31928, 32768, 37454, 39296, 50752, 53248, 62464, 63856, 65536, 74908, 78592, 101504, 106496, 124928, 127712, 149816, 157184, 203008, 212992, 243451, 249856, 255424, 299632, 314368, 406016, 425984, 486902, 499712, 510848, 599264, 628736, 812032, 851968, 973804, 999424, 1021696, 1198528, 1257472, 1624064, 1947608, 1998848, 2043392, 2397056, 2514944, 3248128, 3895216, 3997696, 4086784, 4794112, 5029888, 6496256, 7790432, 8173568, 9588224, 10059776, 12992512, 15580864, 16347136, 19176448, 20119552, 25985024, 31161728, 32694272, 38352896, 51970048, 62323456, 65388544, 76705792, 124646912, 130777088, 153411584, 249293824, 261554176, 306823168, 498587648, 613646336, 997175296, 1227292672, 1994350592, 3988701184, 7977402368, 15954804736]

約数ペア:

[(1, 15954804736), (2, 7977402368), (4, 3988701184), (8, 1994350592), (13, 1227292672), (16, 997175296), (26, 613646336), (32, 498587648), (52, 306823168), (61, 261554176), (64, 249293824), (104, 153411584), (122, 130777088), (128, 124646912), (208, 76705792), (244, 65388544), (256, 62323456), (307, 51970048), (416, 38352896), (488, 32694272), (512, 31161728), (614, 25985024), (793, 20119552), (832, 19176448), (976, 16347136), (1024, 15580864), (1228, 12992512), (1586, 10059776), (1664, 9588224), (1952, 8173568), (2048, 7790432), (2456, 6496256), (3172, 5029888), (3328, 4794112), (3904, 4086784), (3991, 3997696), (4096, 3895216), (4912, 3248128), (6344, 2514944), (6656, 2397056), (7808, 2043392), (7982, 1998848), (8192, 1947608), (9824, 1624064), (12688, 1257472), (13312, 1198528), (15616, 1021696), (15964, 999424), (16384, 973804), (18727, 851968), (19648, 812032), (25376, 628736), (26624, 599264), (31232, 510848), (31928, 499712), (32768, 486902), (37454, 425984), (39296, 406016), (50752, 314368), (53248, 299632), (62464, 255424), (63856, 249856), (65536, 243451), (74908, 212992), (78592, 203008), (101504, 157184), (106496, 149816), (124928, 127712)]