17993696512

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1372

約数の個数: 144

約数和(自身を含む): 41633827200

約数和(自身を除く): 23640130688

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 409, 544, 704, 748, 818, 919, 1088, 1408, 1496, 1636, 1838, 2176, 2816, 2992, 3272, 3676, 4352, 4499, 5984, 6544, 6953, 7352, 8998, 10109, 11968, 13088, 13906, 14704, 15623, 17996, 20218, 23936, 26176, 27812, 29408, 31246, 35992, 40436, 47872, 52352, 55624, 58816, 62492, 71984, 76483, 80872, 104704, 111248, 117632, 124984, 143968, 152966, 161744, 171853, 222496, 235264, 249968, 287936, 305932, 323488, 343706, 375871, 444992, 499936, 575872, 611864, 646976, 687412, 751742, 889984, 999872, 1151744, 1223728, 1293952, 1374824, 1503484, 1779968, 1999744, 2447456, 2587904, 2749648, 3006968, 3999488, 4134581, 4894912, 5499296, 6013936, 6389807, 8269162, 9789824, 10998592, 12027872, 12779614, 16538324, 19579648, 21997184, 24055744, 25559228, 33076648, 43994368, 48111488, 51118456, 66153296, 70287877, 96222976, 102236912, 132306592, 140575754, 204473824, 264613184, 281151508, 408947648, 529226368, 562303016, 817895296, 1058452736, 1124606032, 1635790592, 2249212064, 4498424128, 8996848256, 17993696512]

約数ペア:

[(1, 17993696512), (2, 8996848256), (4, 4498424128), (8, 2249212064), (11, 1635790592), (16, 1124606032), (17, 1058452736), (22, 817895296), (32, 562303016), (34, 529226368), (44, 408947648), (64, 281151508), (68, 264613184), (88, 204473824), (128, 140575754), (136, 132306592), (176, 102236912), (187, 96222976), (256, 70287877), (272, 66153296), (352, 51118456), (374, 48111488), (409, 43994368), (544, 33076648), (704, 25559228), (748, 24055744), (818, 21997184), (919, 19579648), (1088, 16538324), (1408, 12779614), (1496, 12027872), (1636, 10998592), (1838, 9789824), (2176, 8269162), (2816, 6389807), (2992, 6013936), (3272, 5499296), (3676, 4894912), (4352, 4134581), (4499, 3999488), (5984, 3006968), (6544, 2749648), (6953, 2587904), (7352, 2447456), (8998, 1999744), (10109, 1779968), (11968, 1503484), (13088, 1374824), (13906, 1293952), (14704, 1223728), (15623, 1151744), (17996, 999872), (20218, 889984), (23936, 751742), (26176, 687412), (27812, 646976), (29408, 611864), (31246, 575872), (35992, 499936), (40436, 444992), (47872, 375871), (52352, 343706), (55624, 323488), (58816, 305932), (62492, 287936), (71984, 249968), (76483, 235264), (80872, 222496), (104704, 171853), (111248, 161744), (117632, 152966), (124984, 143968)]