13848380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1123

約数の個数: 72

約数和(自身を含む): 36465408

約数和(自身を除く): 22617028

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1087, 1274, 1820, 2174, 2548, 3185, 4348, 5435, 6370, 7609, 10870, 12740, 14131, 15218, 21740, 28262, 30436, 38045, 53263, 56524, 70655, 76090, 98917, 106526, 141310, 152180, 197834, 213052, 266315, 282620, 395668, 494585, 532630, 692419, 989170, 1065260, 1384838, 1978340, 2769676, 3462095, 6924190, 13848380]

約数ペア:

[(1, 13848380), (2, 6924190), (4, 3462095), (5, 2769676), (7, 1978340), (10, 1384838), (13, 1065260), (14, 989170), (20, 692419), (26, 532630), (28, 494585), (35, 395668), (49, 282620), (52, 266315), (65, 213052), (70, 197834), (91, 152180), (98, 141310), (130, 106526), (140, 98917), (182, 76090), (196, 70655), (245, 56524), (260, 53263), (364, 38045), (455, 30436), (490, 28262), (637, 21740), (910, 15218), (980, 14131), (1087, 12740), (1274, 10870), (1820, 7609), (2174, 6370), (2548, 5435), (3185, 4348)]