15543811872

素因数分解:

$2^5\times 3^5\times {\mathrm{1998947}}^1$

素因数の和:1998972

約数の個数: 72

約数和(自身を含む): 45839875536

約数和(自身を除く): 30296063664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 1998947, 3997894, 5996841, 7995788, 11993682, 15991576, 17990523, 23987364, 31983152, 35981046, 47974728, 53971569, 63966304, 71962092, 95949456, 107943138, 143924184, 161914707, 191898912, 215886276, 287848368, 323829414, 431772552, 485744121, 575696736, 647658828, 863545104, 971488242, 1295317656, 1727090208, 1942976484, 2590635312, 3885952968, 5181270624, 7771905936, 15543811872]

約数ペア:

[(1, 15543811872), (2, 7771905936), (3, 5181270624), (4, 3885952968), (6, 2590635312), (8, 1942976484), (9, 1727090208), (12, 1295317656), (16, 971488242), (18, 863545104), (24, 647658828), (27, 575696736), (32, 485744121), (36, 431772552), (48, 323829414), (54, 287848368), (72, 215886276), (81, 191898912), (96, 161914707), (108, 143924184), (144, 107943138), (162, 95949456), (216, 71962092), (243, 63966304), (288, 53971569), (324, 47974728), (432, 35981046), (486, 31983152), (648, 23987364), (864, 17990523), (972, 15991576), (1296, 11993682), (1944, 7995788), (2592, 5996841), (3888, 3997894), (7776, 1998947)]