2128544388

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{27539}}^1$

素因数の和:27681

約数の個数: 72

約数和(自身を含む): 5713999200

約数和(自身を除く): 3585454812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 452, 678, 684, 1017, 1356, 2034, 2147, 4068, 4294, 6441, 8588, 12882, 19323, 25764, 27539, 38646, 55078, 77292, 82617, 110156, 165234, 247851, 330468, 495702, 523241, 991404, 1046482, 1569723, 2092964, 3111907, 3139446, 4709169, 6223814, 6278892, 9335721, 9418338, 12447628, 18671442, 18836676, 28007163, 37342884, 56014326, 59126233, 112028652, 118252466, 177378699, 236504932, 354757398, 532136097, 709514796, 1064272194, 2128544388]

約数ペア:

[(1, 2128544388), (2, 1064272194), (3, 709514796), (4, 532136097), (6, 354757398), (9, 236504932), (12, 177378699), (18, 118252466), (19, 112028652), (36, 59126233), (38, 56014326), (57, 37342884), (76, 28007163), (113, 18836676), (114, 18671442), (171, 12447628), (226, 9418338), (228, 9335721), (339, 6278892), (342, 6223814), (452, 4709169), (678, 3139446), (684, 3111907), (1017, 2092964), (1356, 1569723), (2034, 1046482), (2147, 991404), (4068, 523241), (4294, 495702), (6441, 330468), (8588, 247851), (12882, 165234), (19323, 110156), (25764, 82617), (27539, 77292), (38646, 55078)]