15850728

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:480

約数の個数: 80

約数和(自身を含む): 45237060

約数和(自身を除く): 29386332

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 401, 488, 549, 648, 732, 802, 1098, 1203, 1464, 1604, 1647, 2196, 2406, 3208, 3294, 3609, 4392, 4812, 4941, 6588, 7218, 9624, 9882, 10827, 13176, 14436, 19764, 21654, 24461, 28872, 32481, 39528, 43308, 48922, 64962, 73383, 86616, 97844, 129924, 146766, 195688, 220149, 259848, 293532, 440298, 587064, 660447, 880596, 1320894, 1761192, 1981341, 2641788, 3962682, 5283576, 7925364, 15850728]

約数ペア:

[(1, 15850728), (2, 7925364), (3, 5283576), (4, 3962682), (6, 2641788), (8, 1981341), (9, 1761192), (12, 1320894), (18, 880596), (24, 660447), (27, 587064), (36, 440298), (54, 293532), (61, 259848), (72, 220149), (81, 195688), (108, 146766), (122, 129924), (162, 97844), (183, 86616), (216, 73383), (244, 64962), (324, 48922), (366, 43308), (401, 39528), (488, 32481), (549, 28872), (648, 24461), (732, 21654), (802, 19764), (1098, 14436), (1203, 13176), (1464, 10827), (1604, 9882), (1647, 9624), (2196, 7218), (2406, 6588), (3208, 4941), (3294, 4812), (3609, 4392)]