20161236224

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10601}}^1$

素因数の和:10676

約数の個数: 144

約数和(自身を含む): 46808254080

約数和(自身を除く): 26647017856

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 64, 68, 76, 92, 128, 136, 152, 184, 256, 272, 304, 323, 368, 391, 437, 544, 608, 646, 736, 782, 874, 1088, 1216, 1292, 1472, 1564, 1748, 2176, 2432, 2584, 2944, 3128, 3496, 4352, 4864, 5168, 5888, 6256, 6992, 7429, 10336, 10601, 12512, 13984, 14858, 20672, 21202, 25024, 27968, 29716, 41344, 42404, 50048, 55936, 59432, 82688, 84808, 100096, 111872, 118864, 169616, 180217, 201419, 237728, 243823, 339232, 360434, 402838, 475456, 487646, 678464, 720868, 805676, 950912, 975292, 1356928, 1441736, 1611352, 1901824, 1950584, 2713856, 2883472, 3222704, 3424123, 3901168, 4144991, 4632637, 5766944, 6445408, 6848246, 7802336, 8289982, 9265274, 11533888, 12890816, 13696492, 15604672, 16579964, 18530548, 23067776, 25781632, 27392984, 31209344, 33159928, 37061096, 46135552, 51563264, 54785968, 62418688, 66319856, 74122192, 78754829, 109571936, 132639712, 148244384, 157509658, 219143872, 265279424, 296488768, 315019316, 438287744, 530558848, 592977536, 630038632, 876575488, 1061117696, 1185955072, 1260077264, 2520154528, 5040309056, 10080618112, 20161236224]

約数ペア:

[(1, 20161236224), (2, 10080618112), (4, 5040309056), (8, 2520154528), (16, 1260077264), (17, 1185955072), (19, 1061117696), (23, 876575488), (32, 630038632), (34, 592977536), (38, 530558848), (46, 438287744), (64, 315019316), (68, 296488768), (76, 265279424), (92, 219143872), (128, 157509658), (136, 148244384), (152, 132639712), (184, 109571936), (256, 78754829), (272, 74122192), (304, 66319856), (323, 62418688), (368, 54785968), (391, 51563264), (437, 46135552), (544, 37061096), (608, 33159928), (646, 31209344), (736, 27392984), (782, 25781632), (874, 23067776), (1088, 18530548), (1216, 16579964), (1292, 15604672), (1472, 13696492), (1564, 12890816), (1748, 11533888), (2176, 9265274), (2432, 8289982), (2584, 7802336), (2944, 6848246), (3128, 6445408), (3496, 5766944), (4352, 4632637), (4864, 4144991), (5168, 3901168), (5888, 3424123), (6256, 3222704), (6992, 2883472), (7429, 2713856), (10336, 1950584), (10601, 1901824), (12512, 1611352), (13984, 1441736), (14858, 1356928), (20672, 975292), (21202, 950912), (25024, 805676), (27968, 720868), (29716, 678464), (41344, 487646), (42404, 475456), (50048, 402838), (55936, 360434), (59432, 339232), (82688, 243823), (84808, 237728), (100096, 201419), (111872, 180217), (118864, 169616)]