28732392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{30697}}^1$

素因数の和:30722

約数の個数: 48

約数和(自身を含む): 83805540

約数和(自身を除く): 55073148

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 30697, 61394, 92091, 122788, 184182, 245576, 276273, 368364, 399061, 552546, 736728, 798122, 1105092, 1197183, 1596244, 2210184, 2394366, 3192488, 3591549, 4788732, 7183098, 9577464, 14366196, 28732392]

約数ペア:

[(1, 28732392), (2, 14366196), (3, 9577464), (4, 7183098), (6, 4788732), (8, 3591549), (9, 3192488), (12, 2394366), (13, 2210184), (18, 1596244), (24, 1197183), (26, 1105092), (36, 798122), (39, 736728), (52, 552546), (72, 399061), (78, 368364), (104, 276273), (117, 245576), (156, 184182), (234, 122788), (312, 92091), (468, 61394), (936, 30697)]