1581168384

素因数分解:

$2^8\times 3^3\times {\mathrm{228757}}^1$

素因数の和:228782

約数の個数: 72

約数和(自身を含む): 4675813520

約数和(自身を除く): 3094645136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 228757, 457514, 686271, 915028, 1372542, 1830056, 2058813, 2745084, 3660112, 4117626, 5490168, 6176439, 7320224, 8235252, 10980336, 12352878, 14640448, 16470504, 21960672, 24705756, 29280896, 32941008, 43921344, 49411512, 58561792, 65882016, 87842688, 98823024, 131764032, 175685376, 197646048, 263528064, 395292096, 527056128, 790584192, 1581168384]

約数ペア:

[(1, 1581168384), (2, 790584192), (3, 527056128), (4, 395292096), (6, 263528064), (8, 197646048), (9, 175685376), (12, 131764032), (16, 98823024), (18, 87842688), (24, 65882016), (27, 58561792), (32, 49411512), (36, 43921344), (48, 32941008), (54, 29280896), (64, 24705756), (72, 21960672), (96, 16470504), (108, 14640448), (128, 12352878), (144, 10980336), (192, 8235252), (216, 7320224), (256, 6176439), (288, 5490168), (384, 4117626), (432, 3660112), (576, 2745084), (768, 2058813), (864, 1830056), (1152, 1372542), (1728, 915028), (2304, 686271), (3456, 457514), (6912, 228757)]