28615692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 96

約数和(自身を含む): 83704320

約数和(自身を除く): 55088628

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 476, 493, 609, 691, 714, 812, 986, 1218, 1382, 1428, 1479, 1972, 2073, 2436, 2764, 2958, 3451, 4146, 4837, 5916, 6902, 8292, 9674, 10353, 11747, 13804, 14511, 19348, 20039, 20706, 23494, 29022, 35241, 40078, 41412, 46988, 58044, 60117, 70482, 80156, 82229, 120234, 140273, 140964, 164458, 240468, 246687, 280546, 328916, 340663, 420819, 493374, 561092, 681326, 841638, 986748, 1021989, 1362652, 1683276, 2043978, 2384641, 4087956, 4769282, 7153923, 9538564, 14307846, 28615692]

約数ペア:

[(1, 28615692), (2, 14307846), (3, 9538564), (4, 7153923), (6, 4769282), (7, 4087956), (12, 2384641), (14, 2043978), (17, 1683276), (21, 1362652), (28, 1021989), (29, 986748), (34, 841638), (42, 681326), (51, 561092), (58, 493374), (68, 420819), (84, 340663), (87, 328916), (102, 280546), (116, 246687), (119, 240468), (174, 164458), (203, 140964), (204, 140273), (238, 120234), (348, 82229), (357, 80156), (406, 70482), (476, 60117), (493, 58044), (609, 46988), (691, 41412), (714, 40078), (812, 35241), (986, 29022), (1218, 23494), (1382, 20706), (1428, 20039), (1479, 19348), (1972, 14511), (2073, 13804), (2436, 11747), (2764, 10353), (2958, 9674), (3451, 8292), (4146, 6902), (4837, 5916)]