16126448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 36164352

約数和(自身を除く): 20037904

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 52, 61, 62, 82, 104, 122, 124, 164, 208, 244, 248, 328, 403, 488, 496, 533, 656, 793, 806, 976, 1066, 1271, 1586, 1612, 1891, 2132, 2501, 2542, 3172, 3224, 3782, 4264, 5002, 5084, 6344, 6448, 7564, 8528, 10004, 10168, 12688, 15128, 16523, 20008, 20336, 24583, 30256, 32513, 33046, 40016, 49166, 65026, 66092, 77531, 98332, 130052, 132184, 155062, 196664, 260104, 264368, 310124, 393328, 520208, 620248, 1007903, 1240496, 2015806, 4031612, 8063224, 16126448]

約数ペア:

[(1, 16126448), (2, 8063224), (4, 4031612), (8, 2015806), (13, 1240496), (16, 1007903), (26, 620248), (31, 520208), (41, 393328), (52, 310124), (61, 264368), (62, 260104), (82, 196664), (104, 155062), (122, 132184), (124, 130052), (164, 98332), (208, 77531), (244, 66092), (248, 65026), (328, 49166), (403, 40016), (488, 33046), (496, 32513), (533, 30256), (656, 24583), (793, 20336), (806, 20008), (976, 16523), (1066, 15128), (1271, 12688), (1586, 10168), (1612, 10004), (1891, 8528), (2132, 7564), (2501, 6448), (2542, 6344), (3172, 5084), (3224, 5002), (3782, 4264)]