16551132

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^2$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 44600976

約数和(自身を除く): 28049844

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 79, 102, 156, 158, 204, 221, 237, 316, 442, 474, 663, 884, 948, 1027, 1326, 1343, 2054, 2652, 2686, 3081, 4029, 4108, 5372, 6162, 6241, 8058, 12324, 12482, 16116, 17459, 18723, 24964, 34918, 37446, 52377, 69836, 74892, 81133, 104754, 106097, 162266, 209508, 212194, 243399, 318291, 324532, 424388, 486798, 636582, 973596, 1273164, 1379261, 2758522, 4137783, 5517044, 8275566, 16551132]

約数ペア:

[(1, 16551132), (2, 8275566), (3, 5517044), (4, 4137783), (6, 2758522), (12, 1379261), (13, 1273164), (17, 973596), (26, 636582), (34, 486798), (39, 424388), (51, 324532), (52, 318291), (68, 243399), (78, 212194), (79, 209508), (102, 162266), (156, 106097), (158, 104754), (204, 81133), (221, 74892), (237, 69836), (316, 52377), (442, 37446), (474, 34918), (663, 24964), (884, 18723), (948, 17459), (1027, 16116), (1326, 12482), (1343, 12324), (2054, 8058), (2652, 6241), (2686, 6162), (3081, 5372), (4029, 4108)]