17548076

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 39414816

約数和(自身を除く): 21866740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 97, 98, 142, 182, 194, 196, 284, 364, 388, 497, 637, 679, 923, 994, 1261, 1274, 1358, 1846, 1988, 2522, 2548, 2716, 3479, 3692, 4753, 5044, 6461, 6887, 6958, 8827, 9506, 12922, 13774, 13916, 17654, 19012, 25844, 27548, 35308, 45227, 48209, 61789, 89531, 90454, 96418, 123578, 179062, 180908, 192836, 247156, 337463, 358124, 626717, 674926, 1253434, 1349852, 2506868, 4387019, 8774038, 17548076]

約数ペア:

[(1, 17548076), (2, 8774038), (4, 4387019), (7, 2506868), (13, 1349852), (14, 1253434), (26, 674926), (28, 626717), (49, 358124), (52, 337463), (71, 247156), (91, 192836), (97, 180908), (98, 179062), (142, 123578), (182, 96418), (194, 90454), (196, 89531), (284, 61789), (364, 48209), (388, 45227), (497, 35308), (637, 27548), (679, 25844), (923, 19012), (994, 17654), (1261, 13916), (1274, 13774), (1358, 12922), (1846, 9506), (1988, 8827), (2522, 6958), (2548, 6887), (2716, 6461), (3479, 5044), (3692, 4753)]