28015592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 61871040

約数和(自身を除く): 33855448

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 61, 68, 88, 122, 136, 187, 244, 307, 374, 488, 614, 671, 748, 1037, 1228, 1342, 1496, 2074, 2456, 2684, 3377, 4148, 5219, 5368, 6754, 8296, 10438, 11407, 13508, 18727, 20876, 22814, 27016, 37454, 41752, 45628, 57409, 74908, 91256, 114818, 149816, 205997, 229636, 318359, 411994, 459272, 636718, 823988, 1273436, 1647976, 2546872, 3501949, 7003898, 14007796, 28015592]

約数ペア:

[(1, 28015592), (2, 14007796), (4, 7003898), (8, 3501949), (11, 2546872), (17, 1647976), (22, 1273436), (34, 823988), (44, 636718), (61, 459272), (68, 411994), (88, 318359), (122, 229636), (136, 205997), (187, 149816), (244, 114818), (307, 91256), (374, 74908), (488, 57409), (614, 45628), (671, 41752), (748, 37454), (1037, 27016), (1228, 22814), (1342, 20876), (1496, 18727), (2074, 13508), (2456, 11407), (2684, 10438), (3377, 8296), (4148, 6754), (5219, 5368)]