28293936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 81744768

約数和(自身を除く): 53450832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 328, 451, 492, 528, 656, 902, 984, 1307, 1353, 1804, 1968, 2614, 2706, 3608, 3921, 5228, 5412, 7216, 7842, 10456, 10824, 14377, 15684, 20912, 21648, 28754, 31368, 43131, 53587, 57508, 62736, 86262, 107174, 115016, 160761, 172524, 214348, 230032, 321522, 345048, 428696, 589457, 643044, 690096, 857392, 1178914, 1286088, 1768371, 2357828, 2572176, 3536742, 4715656, 7073484, 9431312, 14146968, 28293936]

約数ペア:

[(1, 28293936), (2, 14146968), (3, 9431312), (4, 7073484), (6, 4715656), (8, 3536742), (11, 2572176), (12, 2357828), (16, 1768371), (22, 1286088), (24, 1178914), (33, 857392), (41, 690096), (44, 643044), (48, 589457), (66, 428696), (82, 345048), (88, 321522), (123, 230032), (132, 214348), (164, 172524), (176, 160761), (246, 115016), (264, 107174), (328, 86262), (451, 62736), (492, 57508), (528, 53587), (656, 43131), (902, 31368), (984, 28754), (1307, 21648), (1353, 20912), (1804, 15684), (1968, 14377), (2614, 10824), (2706, 10456), (3608, 7842), (3921, 7216), (5228, 5412)]