12445164

素因数分解:

$2^2\times 3^4\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:628

約数の個数: 60

約数和(自身を含む): 33053328

約数和(自身を除く): 20608164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 284, 324, 426, 541, 639, 852, 1082, 1278, 1623, 1917, 2164, 2556, 3246, 3834, 4869, 5751, 6492, 7668, 9738, 11502, 14607, 19476, 23004, 29214, 38411, 43821, 58428, 76822, 87642, 115233, 153644, 175284, 230466, 345699, 460932, 691398, 1037097, 1382796, 2074194, 3111291, 4148388, 6222582, 12445164]

約数ペア:

[(1, 12445164), (2, 6222582), (3, 4148388), (4, 3111291), (6, 2074194), (9, 1382796), (12, 1037097), (18, 691398), (27, 460932), (36, 345699), (54, 230466), (71, 175284), (81, 153644), (108, 115233), (142, 87642), (162, 76822), (213, 58428), (284, 43821), (324, 38411), (426, 29214), (541, 23004), (639, 19476), (852, 14607), (1082, 11502), (1278, 9738), (1623, 7668), (1917, 6492), (2164, 5751), (2556, 4869), (3246, 3834)]