22487868

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 66879120

約数和(自身を除く): 44391252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 281, 324, 342, 351, 468, 494, 513, 562, 684, 702, 741, 843, 988, 1026, 1053, 1124, 1404, 1482, 1539, 1686, 2052, 2106, 2223, 2529, 2964, 3078, 3372, 3653, 4212, 4446, 5058, 5339, 6156, 6669, 7306, 7587, 8892, 10116, 10678, 10959, 13338, 14612, 15174, 16017, 20007, 21356, 21918, 22761, 26676, 30348, 32034, 32877, 40014, 43836, 45522, 48051, 64068, 65754, 69407, 80028, 91044, 96102, 98631, 131508, 138814, 144153, 192204, 197262, 208221, 277628, 288306, 295893, 394524, 416442, 432459, 576612, 591786, 624663, 832884, 864918, 1183572, 1249326, 1729836, 1873989, 2498652, 3747978, 5621967, 7495956, 11243934, 22487868]

約数ペア:

[(1, 22487868), (2, 11243934), (3, 7495956), (4, 5621967), (6, 3747978), (9, 2498652), (12, 1873989), (13, 1729836), (18, 1249326), (19, 1183572), (26, 864918), (27, 832884), (36, 624663), (38, 591786), (39, 576612), (52, 432459), (54, 416442), (57, 394524), (76, 295893), (78, 288306), (81, 277628), (108, 208221), (114, 197262), (117, 192204), (156, 144153), (162, 138814), (171, 131508), (228, 98631), (234, 96102), (247, 91044), (281, 80028), (324, 69407), (342, 65754), (351, 64068), (468, 48051), (494, 45522), (513, 43836), (562, 40014), (684, 32877), (702, 32034), (741, 30348), (843, 26676), (988, 22761), (1026, 21918), (1053, 21356), (1124, 20007), (1404, 16017), (1482, 15174), (1539, 14612), (1686, 13338), (2052, 10959), (2106, 10678), (2223, 10116), (2529, 8892), (2964, 7587), (3078, 7306), (3372, 6669), (3653, 6156), (4212, 5339), (4446, 5058)]