28191144

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 73497600

約数和(自身を除く): 45306456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 59, 86, 118, 129, 172, 177, 236, 258, 344, 354, 463, 472, 516, 708, 926, 1032, 1389, 1416, 1852, 2537, 2778, 3704, 5074, 5556, 7611, 10148, 11112, 15222, 19909, 20296, 27317, 30444, 39818, 54634, 59727, 60888, 79636, 81951, 109268, 119454, 159272, 163902, 218536, 238908, 327804, 477816, 655608, 1174631, 2349262, 3523893, 4698524, 7047786, 9397048, 14095572, 28191144]

約数ペア:

[(1, 28191144), (2, 14095572), (3, 9397048), (4, 7047786), (6, 4698524), (8, 3523893), (12, 2349262), (24, 1174631), (43, 655608), (59, 477816), (86, 327804), (118, 238908), (129, 218536), (172, 163902), (177, 159272), (236, 119454), (258, 109268), (344, 81951), (354, 79636), (463, 60888), (472, 59727), (516, 54634), (708, 39818), (926, 30444), (1032, 27317), (1389, 20296), (1416, 19909), (1852, 15222), (2537, 11112), (2778, 10148), (3704, 7611), (5074, 5556)]