28136496

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 81651024

約数和(自身を除く): 53514528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 34, 41, 48, 51, 58, 68, 82, 87, 102, 116, 123, 136, 164, 174, 204, 232, 246, 272, 328, 348, 408, 464, 492, 493, 656, 696, 697, 816, 841, 984, 986, 1189, 1392, 1394, 1479, 1682, 1968, 1972, 2091, 2378, 2523, 2788, 2958, 3364, 3567, 3944, 4182, 4756, 5046, 5576, 5916, 6728, 7134, 7888, 8364, 9512, 10092, 11152, 11832, 13456, 14268, 14297, 16728, 19024, 20184, 20213, 23664, 28536, 28594, 33456, 34481, 40368, 40426, 42891, 57072, 57188, 60639, 68962, 80852, 85782, 103443, 114376, 121278, 137924, 161704, 171564, 206886, 228752, 242556, 275848, 323408, 343128, 413772, 485112, 551696, 586177, 686256, 827544, 970224, 1172354, 1655088, 1758531, 2344708, 3517062, 4689416, 7034124, 9378832, 14068248, 28136496]

約数ペア:

[(1, 28136496), (2, 14068248), (3, 9378832), (4, 7034124), (6, 4689416), (8, 3517062), (12, 2344708), (16, 1758531), (17, 1655088), (24, 1172354), (29, 970224), (34, 827544), (41, 686256), (48, 586177), (51, 551696), (58, 485112), (68, 413772), (82, 343128), (87, 323408), (102, 275848), (116, 242556), (123, 228752), (136, 206886), (164, 171564), (174, 161704), (204, 137924), (232, 121278), (246, 114376), (272, 103443), (328, 85782), (348, 80852), (408, 68962), (464, 60639), (492, 57188), (493, 57072), (656, 42891), (696, 40426), (697, 40368), (816, 34481), (841, 33456), (984, 28594), (986, 28536), (1189, 23664), (1392, 20213), (1394, 20184), (1479, 19024), (1682, 16728), (1968, 14297), (1972, 14268), (2091, 13456), (2378, 11832), (2523, 11152), (2788, 10092), (2958, 9512), (3364, 8364), (3567, 7888), (3944, 7134), (4182, 6728), (4756, 5916), (5046, 5576)]