13888784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9539}}^1$

素因数の和:9567

約数の個数: 40

約数和(自身を含む): 33122880

約数和(自身を除く): 19234096

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 9539, 19078, 38156, 66773, 76312, 124007, 133546, 152624, 248014, 267092, 496028, 534184, 868049, 992056, 1068368, 1736098, 1984112, 3472196, 6944392, 13888784]

約数ペア:

[(1, 13888784), (2, 6944392), (4, 3472196), (7, 1984112), (8, 1736098), (13, 1068368), (14, 992056), (16, 868049), (26, 534184), (28, 496028), (52, 267092), (56, 248014), (91, 152624), (104, 133546), (112, 124007), (182, 76312), (208, 66773), (364, 38156), (728, 19078), (1456, 9539)]