28473336

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{2161}}^1$

素因数の和:2237

約数の個数: 64

約数和(自身を含む): 80426400

約数和(自身を除く): 51953064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2161, 2196, 3294, 4322, 4392, 6483, 6588, 8644, 12966, 13176, 17288, 19449, 25932, 38898, 51864, 58347, 77796, 116694, 131821, 155592, 233388, 263642, 395463, 466776, 527284, 790926, 1054568, 1186389, 1581852, 2372778, 3163704, 3559167, 4745556, 7118334, 9491112, 14236668, 28473336]

約数ペア:

[(1, 28473336), (2, 14236668), (3, 9491112), (4, 7118334), (6, 4745556), (8, 3559167), (9, 3163704), (12, 2372778), (18, 1581852), (24, 1186389), (27, 1054568), (36, 790926), (54, 527284), (61, 466776), (72, 395463), (108, 263642), (122, 233388), (183, 155592), (216, 131821), (244, 116694), (366, 77796), (488, 58347), (549, 51864), (732, 38898), (1098, 25932), (1464, 19449), (1647, 17288), (2161, 13176), (2196, 12966), (3294, 8644), (4322, 6588), (4392, 6483)]