12444392

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 25603200

約数和(自身を除く): 13158808

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 139, 152, 248, 278, 361, 556, 589, 722, 1112, 1178, 1444, 2356, 2641, 2888, 4309, 4712, 5282, 8618, 10564, 11191, 17236, 21128, 22382, 34472, 44764, 50179, 81871, 89528, 100358, 163742, 200716, 327484, 401432, 654968, 1555549, 3111098, 6222196, 12444392]

約数ペア:

[(1, 12444392), (2, 6222196), (4, 3111098), (8, 1555549), (19, 654968), (31, 401432), (38, 327484), (62, 200716), (76, 163742), (124, 100358), (139, 89528), (152, 81871), (248, 50179), (278, 44764), (361, 34472), (556, 22382), (589, 21128), (722, 17236), (1112, 11191), (1178, 10564), (1444, 8618), (2356, 5282), (2641, 4712), (2888, 4309)]