28628364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 70716800

約数和(自身を除く): 42088436

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 307, 409, 614, 818, 921, 1227, 1228, 1636, 1842, 2454, 3684, 4908, 5833, 7771, 11666, 15542, 17499, 23313, 23332, 31084, 34998, 46626, 69996, 93252, 125563, 251126, 376689, 502252, 753378, 1506756, 2385697, 4771394, 7157091, 9542788, 14314182, 28628364]

約数ペア:

[(1, 28628364), (2, 14314182), (3, 9542788), (4, 7157091), (6, 4771394), (12, 2385697), (19, 1506756), (38, 753378), (57, 502252), (76, 376689), (114, 251126), (228, 125563), (307, 93252), (409, 69996), (614, 46626), (818, 34998), (921, 31084), (1227, 23332), (1228, 23313), (1636, 17499), (1842, 15542), (2454, 11666), (3684, 7771), (4908, 5833)]