15543216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 180

約数和(自身を含む): 51590448

約数和(自身を除く): 36047232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 36, 38, 39, 46, 48, 52, 57, 69, 72, 76, 78, 92, 104, 114, 117, 138, 144, 152, 156, 171, 184, 207, 208, 228, 234, 247, 276, 299, 304, 312, 342, 361, 368, 414, 437, 456, 468, 494, 552, 598, 624, 684, 722, 741, 828, 874, 897, 912, 936, 988, 1083, 1104, 1196, 1311, 1368, 1444, 1482, 1656, 1748, 1794, 1872, 1976, 2166, 2223, 2392, 2622, 2691, 2736, 2888, 2964, 3249, 3312, 3496, 3588, 3933, 3952, 4332, 4446, 4693, 4784, 5244, 5382, 5681, 5776, 5928, 6498, 6992, 7176, 7866, 8303, 8664, 8892, 9386, 10488, 10764, 11362, 11856, 12996, 14079, 14352, 15732, 16606, 17043, 17328, 17784, 18772, 20976, 21528, 22724, 24909, 25992, 28158, 31464, 33212, 34086, 35568, 37544, 42237, 43056, 45448, 49818, 51129, 51984, 56316, 62928, 66424, 68172, 74727, 75088, 84474, 90896, 99636, 102258, 107939, 112632, 132848, 136344, 149454, 168948, 199272, 204516, 215878, 225264, 272688, 298908, 323817, 337896, 398544, 409032, 431756, 597816, 647634, 675792, 818064, 863512, 971451, 1195632, 1295268, 1727024, 1942902, 2590536, 3885804, 5181072, 7771608, 15543216]

約数ペア:

[(1, 15543216), (2, 7771608), (3, 5181072), (4, 3885804), (6, 2590536), (8, 1942902), (9, 1727024), (12, 1295268), (13, 1195632), (16, 971451), (18, 863512), (19, 818064), (23, 675792), (24, 647634), (26, 597816), (36, 431756), (38, 409032), (39, 398544), (46, 337896), (48, 323817), (52, 298908), (57, 272688), (69, 225264), (72, 215878), (76, 204516), (78, 199272), (92, 168948), (104, 149454), (114, 136344), (117, 132848), (138, 112632), (144, 107939), (152, 102258), (156, 99636), (171, 90896), (184, 84474), (207, 75088), (208, 74727), (228, 68172), (234, 66424), (247, 62928), (276, 56316), (299, 51984), (304, 51129), (312, 49818), (342, 45448), (361, 43056), (368, 42237), (414, 37544), (437, 35568), (456, 34086), (468, 33212), (494, 31464), (552, 28158), (598, 25992), (624, 24909), (684, 22724), (722, 21528), (741, 20976), (828, 18772), (874, 17784), (897, 17328), (912, 17043), (936, 16606), (988, 15732), (1083, 14352), (1104, 14079), (1196, 12996), (1311, 11856), (1368, 11362), (1444, 10764), (1482, 10488), (1656, 9386), (1748, 8892), (1794, 8664), (1872, 8303), (1976, 7866), (2166, 7176), (2223, 6992), (2392, 6498), (2622, 5928), (2691, 5776), (2736, 5681), (2888, 5382), (2964, 5244), (3249, 4784), (3312, 4693), (3496, 4446), (3588, 4332), (3933, 3952)]