13120668

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1987

約数の個数: 72

約数和(自身を含む): 38329200

約数和(自身を除く): 25208532

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 1949, 2244, 3366, 3898, 5847, 6732, 7796, 11694, 17541, 21439, 23388, 33133, 35082, 42878, 64317, 66266, 70164, 85756, 99399, 128634, 132532, 192951, 198798, 257268, 298197, 364463, 385902, 397596, 596394, 728926, 771804, 1093389, 1192788, 1457852, 2186778, 3280167, 4373556, 6560334, 13120668]

約数ペア:

[(1, 13120668), (2, 6560334), (3, 4373556), (4, 3280167), (6, 2186778), (9, 1457852), (11, 1192788), (12, 1093389), (17, 771804), (18, 728926), (22, 596394), (33, 397596), (34, 385902), (36, 364463), (44, 298197), (51, 257268), (66, 198798), (68, 192951), (99, 132532), (102, 128634), (132, 99399), (153, 85756), (187, 70164), (198, 66266), (204, 64317), (306, 42878), (374, 35082), (396, 33133), (561, 23388), (612, 21439), (748, 17541), (1122, 11694), (1683, 7796), (1949, 6732), (2244, 5847), (3366, 3898)]