28326456

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 79200000

約数和(自身を除く): 50873544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 659, 796, 1194, 1318, 1592, 1791, 1977, 2388, 2636, 3582, 3954, 4776, 5272, 5373, 5931, 7164, 7908, 10746, 11862, 14328, 15816, 17793, 21492, 23724, 35586, 42984, 47448, 71172, 131141, 142344, 262282, 393423, 524564, 786846, 1049128, 1180269, 1573692, 2360538, 3147384, 3540807, 4721076, 7081614, 9442152, 14163228, 28326456]

約数ペア:

[(1, 28326456), (2, 14163228), (3, 9442152), (4, 7081614), (6, 4721076), (8, 3540807), (9, 3147384), (12, 2360538), (18, 1573692), (24, 1180269), (27, 1049128), (36, 786846), (54, 524564), (72, 393423), (108, 262282), (199, 142344), (216, 131141), (398, 71172), (597, 47448), (659, 42984), (796, 35586), (1194, 23724), (1318, 21492), (1592, 17793), (1791, 15816), (1977, 14328), (2388, 11862), (2636, 10746), (3582, 7908), (3954, 7164), (4776, 5931), (5272, 5373)]