13438045488

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{123821}}^1$

素因数の和:123875

約数の個数: 160

約数和(自身を含む): 44219312640

約数和(自身を除く): 30781267152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 19, 21, 24, 28, 34, 38, 42, 48, 51, 56, 57, 68, 76, 84, 102, 112, 114, 119, 133, 136, 152, 168, 204, 228, 238, 266, 272, 304, 323, 336, 357, 399, 408, 456, 476, 532, 646, 714, 798, 816, 912, 952, 969, 1064, 1292, 1428, 1596, 1904, 1938, 2128, 2261, 2584, 2856, 3192, 3876, 4522, 5168, 5712, 6384, 6783, 7752, 9044, 13566, 15504, 18088, 27132, 36176, 54264, 108528, 123821, 247642, 371463, 495284, 742926, 866747, 990568, 1485852, 1733494, 1981136, 2104957, 2352599, 2600241, 2971704, 3466988, 4209914, 4705198, 5200482, 5943408, 6314871, 6933976, 7057797, 8419828, 9410396, 10400964, 12629742, 13867952, 14115594, 14734699, 16468193, 16839656, 18820792, 20801928, 25259484, 28231188, 29469398, 32936386, 33679312, 37641584, 39994183, 41603856, 44204097, 49404579, 50518968, 56462376, 58938796, 65872772, 79988366, 88408194, 98809158, 101037936, 112924752, 117877592, 119982549, 131745544, 159976732, 176816388, 197618316, 235755184, 239965098, 263491088, 279959281, 319953464, 353632776, 395236632, 479930196, 559918562, 639906928, 707265552, 790473264, 839877843, 959860392, 1119837124, 1679755686, 1919720784, 2239674248, 3359511372, 4479348496, 6719022744, 13438045488]

約数ペア:

[(1, 13438045488), (2, 6719022744), (3, 4479348496), (4, 3359511372), (6, 2239674248), (7, 1919720784), (8, 1679755686), (12, 1119837124), (14, 959860392), (16, 839877843), (17, 790473264), (19, 707265552), (21, 639906928), (24, 559918562), (28, 479930196), (34, 395236632), (38, 353632776), (42, 319953464), (48, 279959281), (51, 263491088), (56, 239965098), (57, 235755184), (68, 197618316), (76, 176816388), (84, 159976732), (102, 131745544), (112, 119982549), (114, 117877592), (119, 112924752), (133, 101037936), (136, 98809158), (152, 88408194), (168, 79988366), (204, 65872772), (228, 58938796), (238, 56462376), (266, 50518968), (272, 49404579), (304, 44204097), (323, 41603856), (336, 39994183), (357, 37641584), (399, 33679312), (408, 32936386), (456, 29469398), (476, 28231188), (532, 25259484), (646, 20801928), (714, 18820792), (798, 16839656), (816, 16468193), (912, 14734699), (952, 14115594), (969, 13867952), (1064, 12629742), (1292, 10400964), (1428, 9410396), (1596, 8419828), (1904, 7057797), (1938, 6933976), (2128, 6314871), (2261, 5943408), (2584, 5200482), (2856, 4705198), (3192, 4209914), (3876, 3466988), (4522, 2971704), (5168, 2600241), (5712, 2352599), (6384, 2104957), (6783, 1981136), (7752, 1733494), (9044, 1485852), (13566, 990568), (15504, 866747), (18088, 742926), (27132, 495284), (36176, 371463), (54264, 247642), (108528, 123821)]