915651724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{15193}}^1$

素因数の和:15290

約数の個数: 48

約数和(自身を含む): 1846374880

約数和(自身を除く): 930723156

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1586, 2318, 3172, 4636, 15067, 15193, 30134, 30386, 60268, 60772, 197509, 288667, 395018, 577334, 790036, 926773, 1154668, 1853546, 3707092, 3752671, 7505342, 12048049, 15010684, 17608687, 24096098, 35217374, 48192196, 70434748, 228912931, 457825862, 915651724]

約数ペア:

[(1, 915651724), (2, 457825862), (4, 228912931), (13, 70434748), (19, 48192196), (26, 35217374), (38, 24096098), (52, 17608687), (61, 15010684), (76, 12048049), (122, 7505342), (244, 3752671), (247, 3707092), (494, 1853546), (793, 1154668), (988, 926773), (1159, 790036), (1586, 577334), (2318, 395018), (3172, 288667), (4636, 197509), (15067, 60772), (15193, 60268), (30134, 30386)]