21535176

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1$

素因数の和:3046

約数の個数: 64

約数和(自身を含む): 60520320

約数和(自身を除く): 38985144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3001, 3588, 6002, 7176, 9003, 12004, 18006, 24008, 36012, 39013, 69023, 72024, 78026, 117039, 138046, 156052, 207069, 234078, 276092, 312104, 414138, 468156, 552184, 828276, 897299, 936312, 1656552, 1794598, 2691897, 3589196, 5383794, 7178392, 10767588, 21535176]

約数ペア:

[(1, 21535176), (2, 10767588), (3, 7178392), (4, 5383794), (6, 3589196), (8, 2691897), (12, 1794598), (13, 1656552), (23, 936312), (24, 897299), (26, 828276), (39, 552184), (46, 468156), (52, 414138), (69, 312104), (78, 276092), (92, 234078), (104, 207069), (138, 156052), (156, 138046), (184, 117039), (276, 78026), (299, 72024), (312, 69023), (552, 39013), (598, 36012), (897, 24008), (1196, 18006), (1794, 12004), (2392, 9003), (3001, 7176), (3588, 6002)]