28325538

素因数分解:

$2^1\times 3^5\times {\mathrm{167}}^1\times {\mathrm{349}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 64209600

約数和(自身を除く): 35884062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 167, 243, 334, 349, 486, 501, 698, 1002, 1047, 1503, 2094, 3006, 3141, 4509, 6282, 9018, 9423, 13527, 18846, 27054, 28269, 40581, 56538, 58283, 81162, 84807, 116566, 169614, 174849, 349698, 524547, 1049094, 1573641, 3147282, 4720923, 9441846, 14162769, 28325538]

約数ペア:

[(1, 28325538), (2, 14162769), (3, 9441846), (6, 4720923), (9, 3147282), (18, 1573641), (27, 1049094), (54, 524547), (81, 349698), (162, 174849), (167, 169614), (243, 116566), (334, 84807), (349, 81162), (486, 58283), (501, 56538), (698, 40581), (1002, 28269), (1047, 27054), (1503, 18846), (2094, 13527), (3006, 9423), (3141, 9018), (4509, 6282)]