2028978432

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67741}}^1$

素因数の和:67776

約数の個数: 108

約数和(自身を含む): 6300141484

約数和(自身を除く): 4271163052

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 9984, 14976, 29952, 67741, 135482, 203223, 270964, 406446, 541928, 609669, 812892, 880633, 1083856, 1219338, 1625784, 1761266, 2167712, 2438676, 2641899, 3251568, 3522532, 4335424, 4877352, 5283798, 6503136, 7045064, 7925697, 8670848, 9754704, 10567596, 13006272, 14090128, 15851394, 17341696, 19509408, 21135192, 26012544, 28180256, 31702788, 39018816, 42270384, 52025088, 56360512, 63405576, 78037632, 84540768, 112721024, 126811152, 156075264, 169081536, 225442048, 253622304, 338163072, 507244608, 676326144, 1014489216, 2028978432]

約数ペア:

[(1, 2028978432), (2, 1014489216), (3, 676326144), (4, 507244608), (6, 338163072), (8, 253622304), (9, 225442048), (12, 169081536), (13, 156075264), (16, 126811152), (18, 112721024), (24, 84540768), (26, 78037632), (32, 63405576), (36, 56360512), (39, 52025088), (48, 42270384), (52, 39018816), (64, 31702788), (72, 28180256), (78, 26012544), (96, 21135192), (104, 19509408), (117, 17341696), (128, 15851394), (144, 14090128), (156, 13006272), (192, 10567596), (208, 9754704), (234, 8670848), (256, 7925697), (288, 7045064), (312, 6503136), (384, 5283798), (416, 4877352), (468, 4335424), (576, 3522532), (624, 3251568), (768, 2641899), (832, 2438676), (936, 2167712), (1152, 1761266), (1248, 1625784), (1664, 1219338), (1872, 1083856), (2304, 880633), (2496, 812892), (3328, 609669), (3744, 541928), (4992, 406446), (7488, 270964), (9984, 203223), (14976, 135482), (29952, 67741)]