38647256

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 81648000

約数和(自身を除く): 43000744

約数列:

[1, 2, 4, 8, 17, 29, 34, 41, 58, 68, 82, 116, 136, 164, 232, 239, 328, 478, 493, 697, 956, 986, 1189, 1394, 1912, 1972, 2378, 2788, 3944, 4063, 4756, 5576, 6931, 8126, 9512, 9799, 13862, 16252, 19598, 20213, 27724, 32504, 39196, 40426, 55448, 78392, 80852, 117827, 161704, 166583, 235654, 284171, 333166, 471308, 568342, 666332, 942616, 1136684, 1332664, 2273368, 4830907, 9661814, 19323628, 38647256]

約数ペア:

[(1, 38647256), (2, 19323628), (4, 9661814), (8, 4830907), (17, 2273368), (29, 1332664), (34, 1136684), (41, 942616), (58, 666332), (68, 568342), (82, 471308), (116, 333166), (136, 284171), (164, 235654), (232, 166583), (239, 161704), (328, 117827), (478, 80852), (493, 78392), (697, 55448), (956, 40426), (986, 39196), (1189, 32504), (1394, 27724), (1912, 20213), (1972, 19598), (2378, 16252), (2788, 13862), (3944, 9799), (4063, 9512), (4756, 8126), (5576, 6931)]