28269664

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 30789056

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 82, 116, 164, 232, 328, 464, 656, 743, 928, 1189, 1312, 1486, 2378, 2972, 4756, 5944, 9512, 11888, 19024, 21547, 23776, 30463, 38048, 43094, 60926, 86188, 121852, 172376, 243704, 344752, 487408, 689504, 883427, 974816, 1766854, 3533708, 7067416, 14134832, 28269664]

約数ペア:

[(1, 28269664), (2, 14134832), (4, 7067416), (8, 3533708), (16, 1766854), (29, 974816), (32, 883427), (41, 689504), (58, 487408), (82, 344752), (116, 243704), (164, 172376), (232, 121852), (328, 86188), (464, 60926), (656, 43094), (743, 38048), (928, 30463), (1189, 23776), (1312, 21547), (1486, 19024), (2378, 11888), (2972, 9512), (4756, 5944)]