1608415328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{9739}}^1$

素因数の和:10159

約数の個数: 48

約数和(自身を含む): 3419090640

約数和(自身を除く): 1810675312

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 397, 416, 794, 1588, 3176, 5161, 6352, 9739, 10322, 12704, 19478, 20644, 38956, 41288, 77912, 82576, 126607, 155824, 165152, 253214, 311648, 506428, 1012856, 2025712, 3866383, 4051424, 7732766, 15465532, 30931064, 50262979, 61862128, 100525958, 123724256, 201051916, 402103832, 804207664, 1608415328]

約数ペア:

[(1, 1608415328), (2, 804207664), (4, 402103832), (8, 201051916), (13, 123724256), (16, 100525958), (26, 61862128), (32, 50262979), (52, 30931064), (104, 15465532), (208, 7732766), (397, 4051424), (416, 3866383), (794, 2025712), (1588, 1012856), (3176, 506428), (5161, 311648), (6352, 253214), (9739, 165152), (10322, 155824), (12704, 126607), (19478, 82576), (20644, 77912), (38956, 41288)]