16400176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2131}}^1$

素因数の和:2189

約数の個数: 40

約数和(自身を含む): 35160944

約数和(自身を除く): 18760768

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 2131, 3848, 4262, 7696, 8524, 17048, 27703, 34096, 55406, 78847, 110812, 157694, 221624, 315388, 443248, 630776, 1025011, 1261552, 2050022, 4100044, 8200088, 16400176]

約数ペア:

[(1, 16400176), (2, 8200088), (4, 4100044), (8, 2050022), (13, 1261552), (16, 1025011), (26, 630776), (37, 443248), (52, 315388), (74, 221624), (104, 157694), (148, 110812), (208, 78847), (296, 55406), (481, 34096), (592, 27703), (962, 17048), (1924, 8524), (2131, 7696), (3848, 4262)]