12835273984

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{202987}}^1$

素因数の和:203035

約数の個数: 72

約数和(自身を含む): 29043523040

約数和(自身を除く): 16208249056

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 31616, 63232, 202987, 405974, 811948, 1623896, 2638831, 3247792, 3856753, 5277662, 6495584, 7713506, 10555324, 12991168, 15427012, 21110648, 25982336, 30854024, 42221296, 50137789, 51964672, 61708048, 84442592, 100275578, 123416096, 168885184, 200551156, 246832192, 337770368, 401102312, 493664384, 675540736, 802204624, 987328768, 1604409248, 3208818496, 6417636992, 12835273984]

約数ペア:

[(1, 12835273984), (2, 6417636992), (4, 3208818496), (8, 1604409248), (13, 987328768), (16, 802204624), (19, 675540736), (26, 493664384), (32, 401102312), (38, 337770368), (52, 246832192), (64, 200551156), (76, 168885184), (104, 123416096), (128, 100275578), (152, 84442592), (208, 61708048), (247, 51964672), (256, 50137789), (304, 42221296), (416, 30854024), (494, 25982336), (608, 21110648), (832, 15427012), (988, 12991168), (1216, 10555324), (1664, 7713506), (1976, 6495584), (2432, 5277662), (3328, 3856753), (3952, 3247792), (4864, 2638831), (7904, 1623896), (15808, 811948), (31616, 405974), (63232, 202987)]