28309632

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 83280960

約数和(自身を除く): 54971328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 107, 128, 156, 159, 192, 208, 212, 214, 312, 318, 321, 384, 416, 424, 428, 624, 636, 642, 689, 832, 848, 856, 1248, 1272, 1284, 1378, 1391, 1664, 1696, 1712, 2067, 2496, 2544, 2568, 2756, 2782, 3392, 3424, 4134, 4173, 4992, 5088, 5136, 5512, 5564, 5671, 6784, 6848, 8268, 8346, 10176, 10272, 11024, 11128, 11342, 13696, 16536, 16692, 17013, 20352, 20544, 22048, 22256, 22684, 33072, 33384, 34026, 41088, 44096, 44512, 45368, 66144, 66768, 68052, 73723, 88192, 89024, 90736, 132288, 133536, 136104, 147446, 178048, 181472, 221169, 264576, 267072, 272208, 294892, 362944, 442338, 534144, 544416, 589784, 725888, 884676, 1088832, 1179568, 1769352, 2177664, 2359136, 3538704, 4718272, 7077408, 9436544, 14154816, 28309632]

約数ペア:

[(1, 28309632), (2, 14154816), (3, 9436544), (4, 7077408), (6, 4718272), (8, 3538704), (12, 2359136), (13, 2177664), (16, 1769352), (24, 1179568), (26, 1088832), (32, 884676), (39, 725888), (48, 589784), (52, 544416), (53, 534144), (64, 442338), (78, 362944), (96, 294892), (104, 272208), (106, 267072), (107, 264576), (128, 221169), (156, 181472), (159, 178048), (192, 147446), (208, 136104), (212, 133536), (214, 132288), (312, 90736), (318, 89024), (321, 88192), (384, 73723), (416, 68052), (424, 66768), (428, 66144), (624, 45368), (636, 44512), (642, 44096), (689, 41088), (832, 34026), (848, 33384), (856, 33072), (1248, 22684), (1272, 22256), (1284, 22048), (1378, 20544), (1391, 20352), (1664, 17013), (1696, 16692), (1712, 16536), (2067, 13696), (2496, 11342), (2544, 11128), (2568, 11024), (2756, 10272), (2782, 10176), (3392, 8346), (3424, 8268), (4134, 6848), (4173, 6784), (4992, 5671), (5088, 5564), (5136, 5512)]