28345416

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5651}}^1$

素因数の和:5690

約数の個数: 64

約数和(自身を含む): 81388800

約数和(自身を除く): 53043384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 627, 836, 1254, 1672, 2508, 5016, 5651, 11302, 16953, 22604, 33906, 45208, 62161, 67812, 107369, 124322, 135624, 186483, 214738, 248644, 322107, 372966, 429476, 497288, 644214, 745932, 858952, 1181059, 1288428, 1491864, 2362118, 2576856, 3543177, 4724236, 7086354, 9448472, 14172708, 28345416]

約数ペア:

[(1, 28345416), (2, 14172708), (3, 9448472), (4, 7086354), (6, 4724236), (8, 3543177), (11, 2576856), (12, 2362118), (19, 1491864), (22, 1288428), (24, 1181059), (33, 858952), (38, 745932), (44, 644214), (57, 497288), (66, 429476), (76, 372966), (88, 322107), (114, 248644), (132, 214738), (152, 186483), (209, 135624), (228, 124322), (264, 107369), (418, 67812), (456, 62161), (627, 45208), (836, 33906), (1254, 22604), (1672, 16953), (2508, 11302), (5016, 5651)]