21291016896

素因数分解:

$2^6\times 3^2\times {\mathrm{36963571}}^1$

素因数の和:36963589

約数の個数: 42

約数和(自身を含む): 61026857372

約数和(自身を除く): 39735840476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 36963571, 73927142, 110890713, 147854284, 221781426, 295708568, 332672139, 443562852, 591417136, 665344278, 887125704, 1182834272, 1330688556, 1774251408, 2365668544, 2661377112, 3548502816, 5322754224, 7097005632, 10645508448, 21291016896]

約数ペア:

[(1, 21291016896), (2, 10645508448), (3, 7097005632), (4, 5322754224), (6, 3548502816), (8, 2661377112), (9, 2365668544), (12, 1774251408), (16, 1330688556), (18, 1182834272), (24, 887125704), (32, 665344278), (36, 591417136), (48, 443562852), (64, 332672139), (72, 295708568), (96, 221781426), (144, 147854284), (192, 110890713), (288, 73927142), (576, 36963571)]