13664924

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 31102848

約数和(自身を除く): 17437924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 173, 182, 196, 217, 346, 364, 403, 434, 637, 692, 806, 868, 1211, 1274, 1519, 1612, 2249, 2422, 2548, 2821, 3038, 4498, 4844, 5363, 5642, 6076, 8477, 8996, 10726, 11284, 15743, 16954, 19747, 21452, 31486, 33908, 37541, 39494, 62972, 69719, 75082, 78988, 110201, 139438, 150164, 220402, 262787, 278876, 440804, 488033, 525574, 976066, 1051148, 1952132, 3416231, 6832462, 13664924]

約数ペア:

[(1, 13664924), (2, 6832462), (4, 3416231), (7, 1952132), (13, 1051148), (14, 976066), (26, 525574), (28, 488033), (31, 440804), (49, 278876), (52, 262787), (62, 220402), (91, 150164), (98, 139438), (124, 110201), (173, 78988), (182, 75082), (196, 69719), (217, 62972), (346, 39494), (364, 37541), (403, 33908), (434, 31486), (637, 21452), (692, 19747), (806, 16954), (868, 15743), (1211, 11284), (1274, 10726), (1519, 8996), (1612, 8477), (2249, 6076), (2422, 5642), (2548, 5363), (2821, 4844), (3038, 4498)]