28431144

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3007

約数の個数: 96

約数和(自身を含む): 92664000

約数和(自身を除く): 64232856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 2969, 3192, 4788, 5938, 8907, 9576, 11876, 17814, 20783, 23752, 26721, 35628, 41566, 53442, 56411, 62349, 71256, 83132, 106884, 112822, 124698, 166264, 169233, 187047, 213768, 225644, 249396, 338466, 374094, 394877, 451288, 498792, 507699, 676932, 748188, 789754, 1015398, 1184631, 1353864, 1496376, 1579508, 2030796, 2369262, 3159016, 3553893, 4061592, 4738524, 7107786, 9477048, 14215572, 28431144]

約数ペア:

[(1, 28431144), (2, 14215572), (3, 9477048), (4, 7107786), (6, 4738524), (7, 4061592), (8, 3553893), (9, 3159016), (12, 2369262), (14, 2030796), (18, 1579508), (19, 1496376), (21, 1353864), (24, 1184631), (28, 1015398), (36, 789754), (38, 748188), (42, 676932), (56, 507699), (57, 498792), (63, 451288), (72, 394877), (76, 374094), (84, 338466), (114, 249396), (126, 225644), (133, 213768), (152, 187047), (168, 169233), (171, 166264), (228, 124698), (252, 112822), (266, 106884), (342, 83132), (399, 71256), (456, 62349), (504, 56411), (532, 53442), (684, 41566), (798, 35628), (1064, 26721), (1197, 23752), (1368, 20783), (1596, 17814), (2394, 11876), (2969, 9576), (3192, 8907), (4788, 5938)]