4781542144

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{523}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 9716620032

約数和(自身を除く): 4935077888

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 503, 523, 568, 1006, 1046, 1136, 2012, 2092, 2272, 4024, 4184, 4544, 8048, 8368, 9088, 16096, 16736, 18176, 32192, 33472, 35713, 37133, 64384, 66944, 71426, 74266, 128768, 133888, 142852, 148532, 263069, 285704, 297064, 526138, 571408, 594128, 1052276, 1142816, 1188256, 2104552, 2285632, 2376512, 4209104, 4571264, 4753024, 8418208, 9142528, 9506048, 16836416, 18677899, 33672832, 37355798, 67345664, 74711596, 149423192, 298846384, 597692768, 1195385536, 2390771072, 4781542144]

約数ペア:

[(1, 4781542144), (2, 2390771072), (4, 1195385536), (8, 597692768), (16, 298846384), (32, 149423192), (64, 74711596), (71, 67345664), (128, 37355798), (142, 33672832), (256, 18677899), (284, 16836416), (503, 9506048), (523, 9142528), (568, 8418208), (1006, 4753024), (1046, 4571264), (1136, 4209104), (2012, 2376512), (2092, 2285632), (2272, 2104552), (4024, 1188256), (4184, 1142816), (4544, 1052276), (8048, 594128), (8368, 571408), (9088, 526138), (16096, 297064), (16736, 285704), (18176, 263069), (32192, 148532), (33472, 142852), (35713, 133888), (37133, 128768), (64384, 74266), (66944, 71426)]