13484940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 43728384

約数和(自身を除く): 30243444

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 97, 105, 140, 194, 210, 291, 331, 388, 420, 485, 582, 662, 679, 970, 993, 1164, 1324, 1358, 1455, 1655, 1940, 1986, 2037, 2317, 2716, 2910, 3310, 3395, 3972, 4074, 4634, 4965, 5820, 6620, 6790, 6951, 8148, 9268, 9930, 10185, 11585, 13580, 13902, 19860, 20370, 23170, 27804, 32107, 34755, 40740, 46340, 64214, 69510, 96321, 128428, 139020, 160535, 192642, 224749, 321070, 385284, 449498, 481605, 642140, 674247, 898996, 963210, 1123745, 1348494, 1926420, 2247490, 2696988, 3371235, 4494980, 6742470, 13484940]

約数ペア:

[(1, 13484940), (2, 6742470), (3, 4494980), (4, 3371235), (5, 2696988), (6, 2247490), (7, 1926420), (10, 1348494), (12, 1123745), (14, 963210), (15, 898996), (20, 674247), (21, 642140), (28, 481605), (30, 449498), (35, 385284), (42, 321070), (60, 224749), (70, 192642), (84, 160535), (97, 139020), (105, 128428), (140, 96321), (194, 69510), (210, 64214), (291, 46340), (331, 40740), (388, 34755), (420, 32107), (485, 27804), (582, 23170), (662, 20370), (679, 19860), (970, 13902), (993, 13580), (1164, 11585), (1324, 10185), (1358, 9930), (1455, 9268), (1655, 8148), (1940, 6951), (1986, 6790), (2037, 6620), (2317, 5820), (2716, 4965), (2910, 4634), (3310, 4074), (3395, 3972)]