19200768

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 72

約数和(自身を含む): 53372928

約数和(自身を除く): 34172160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1087, 1104, 1472, 2174, 2208, 2944, 3261, 4348, 4416, 5888, 6522, 8696, 8832, 13044, 17392, 17664, 25001, 26088, 34784, 50002, 52176, 69568, 75003, 100004, 104352, 139136, 150006, 200008, 208704, 278272, 300012, 400016, 417408, 600024, 800032, 834816, 1200048, 1600064, 2400096, 3200128, 4800192, 6400256, 9600384, 19200768]

約数ペア:

[(1, 19200768), (2, 9600384), (3, 6400256), (4, 4800192), (6, 3200128), (8, 2400096), (12, 1600064), (16, 1200048), (23, 834816), (24, 800032), (32, 600024), (46, 417408), (48, 400016), (64, 300012), (69, 278272), (92, 208704), (96, 200008), (128, 150006), (138, 139136), (184, 104352), (192, 100004), (256, 75003), (276, 69568), (368, 52176), (384, 50002), (552, 34784), (736, 26088), (768, 25001), (1087, 17664), (1104, 17392), (1472, 13044), (2174, 8832), (2208, 8696), (2944, 6522), (3261, 5888), (4348, 4416)]