16397988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 43545600

約数和(自身を除く): 27147612

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 53, 57, 59, 69, 76, 92, 106, 114, 118, 138, 159, 177, 212, 228, 236, 276, 318, 354, 437, 636, 708, 874, 1007, 1121, 1219, 1311, 1357, 1748, 2014, 2242, 2438, 2622, 2714, 3021, 3127, 3363, 3657, 4028, 4071, 4484, 4876, 5244, 5428, 6042, 6254, 6726, 7314, 8142, 9381, 12084, 12508, 13452, 14628, 16284, 18762, 23161, 25783, 37524, 46322, 51566, 59413, 69483, 71921, 77349, 92644, 103132, 118826, 138966, 143842, 154698, 178239, 215763, 237652, 277932, 287684, 309396, 356478, 431526, 712956, 863052, 1366499, 2732998, 4099497, 5465996, 8198994, 16397988]

約数ペア:

[(1, 16397988), (2, 8198994), (3, 5465996), (4, 4099497), (6, 2732998), (12, 1366499), (19, 863052), (23, 712956), (38, 431526), (46, 356478), (53, 309396), (57, 287684), (59, 277932), (69, 237652), (76, 215763), (92, 178239), (106, 154698), (114, 143842), (118, 138966), (138, 118826), (159, 103132), (177, 92644), (212, 77349), (228, 71921), (236, 69483), (276, 59413), (318, 51566), (354, 46322), (437, 37524), (636, 25783), (708, 23161), (874, 18762), (1007, 16284), (1121, 14628), (1219, 13452), (1311, 12508), (1357, 12084), (1748, 9381), (2014, 8142), (2242, 7314), (2438, 6726), (2622, 6254), (2714, 6042), (3021, 5428), (3127, 5244), (3363, 4876), (3657, 4484), (4028, 4071)]