28704552

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 75600000

約数和(自身を除く): 46895448

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 149, 184, 276, 298, 349, 447, 552, 596, 698, 894, 1047, 1192, 1396, 1788, 2094, 2792, 3427, 3576, 4188, 6854, 8027, 8376, 10281, 13708, 16054, 20562, 24081, 27416, 32108, 41124, 48162, 52001, 64216, 82248, 96324, 104002, 156003, 192648, 208004, 312006, 416008, 624012, 1196023, 1248024, 2392046, 3588069, 4784092, 7176138, 9568184, 14352276, 28704552]

約数ペア:

[(1, 28704552), (2, 14352276), (3, 9568184), (4, 7176138), (6, 4784092), (8, 3588069), (12, 2392046), (23, 1248024), (24, 1196023), (46, 624012), (69, 416008), (92, 312006), (138, 208004), (149, 192648), (184, 156003), (276, 104002), (298, 96324), (349, 82248), (447, 64216), (552, 52001), (596, 48162), (698, 41124), (894, 32108), (1047, 27416), (1192, 24081), (1396, 20562), (1788, 16054), (2094, 13708), (2792, 10281), (3427, 8376), (3576, 8027), (4188, 6854)]