13438992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 43425792

約数和(自身を除く): 29986800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 37, 42, 46, 47, 48, 56, 69, 74, 84, 92, 94, 111, 112, 138, 141, 148, 161, 168, 184, 188, 222, 259, 276, 282, 296, 322, 329, 336, 368, 376, 444, 483, 518, 552, 564, 592, 644, 658, 752, 777, 851, 888, 966, 987, 1036, 1081, 1104, 1128, 1288, 1316, 1554, 1702, 1739, 1776, 1932, 1974, 2072, 2162, 2256, 2553, 2576, 2632, 3108, 3243, 3404, 3478, 3864, 3948, 4144, 4324, 5106, 5217, 5264, 5957, 6216, 6486, 6808, 6956, 7567, 7728, 7896, 8648, 10212, 10434, 11914, 12173, 12432, 12972, 13616, 13912, 15134, 15792, 17296, 17871, 20424, 20868, 22701, 23828, 24346, 25944, 27824, 30268, 35742, 36519, 39997, 40848, 41736, 45402, 47656, 48692, 51888, 60536, 71484, 73038, 79994, 83472, 90804, 95312, 97384, 119991, 121072, 142968, 146076, 159988, 181608, 194768, 239982, 279979, 285936, 292152, 319976, 363216, 479964, 559958, 584304, 639952, 839937, 959928, 1119916, 1679874, 1919856, 2239832, 3359748, 4479664, 6719496, 13438992]

約数ペア:

[(1, 13438992), (2, 6719496), (3, 4479664), (4, 3359748), (6, 2239832), (7, 1919856), (8, 1679874), (12, 1119916), (14, 959928), (16, 839937), (21, 639952), (23, 584304), (24, 559958), (28, 479964), (37, 363216), (42, 319976), (46, 292152), (47, 285936), (48, 279979), (56, 239982), (69, 194768), (74, 181608), (84, 159988), (92, 146076), (94, 142968), (111, 121072), (112, 119991), (138, 97384), (141, 95312), (148, 90804), (161, 83472), (168, 79994), (184, 73038), (188, 71484), (222, 60536), (259, 51888), (276, 48692), (282, 47656), (296, 45402), (322, 41736), (329, 40848), (336, 39997), (368, 36519), (376, 35742), (444, 30268), (483, 27824), (518, 25944), (552, 24346), (564, 23828), (592, 22701), (644, 20868), (658, 20424), (752, 17871), (777, 17296), (851, 15792), (888, 15134), (966, 13912), (987, 13616), (1036, 12972), (1081, 12432), (1104, 12173), (1128, 11914), (1288, 10434), (1316, 10212), (1554, 8648), (1702, 7896), (1739, 7728), (1776, 7567), (1932, 6956), (1974, 6808), (2072, 6486), (2162, 6216), (2256, 5957), (2553, 5264), (2576, 5217), (2632, 5106), (3108, 4324), (3243, 4144), (3404, 3948), (3478, 3864)]