16684928

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 36899520

約数和(自身を除く): 20214592

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 128, 148, 208, 271, 296, 416, 481, 542, 592, 832, 962, 1084, 1184, 1664, 1924, 2168, 2368, 3523, 3848, 4336, 4736, 7046, 7696, 8672, 10027, 14092, 15392, 17344, 20054, 28184, 30784, 34688, 40108, 56368, 61568, 80216, 112736, 130351, 160432, 225472, 260702, 320864, 450944, 521404, 641728, 1042808, 1283456, 2085616, 4171232, 8342464, 16684928]

約数ペア:

[(1, 16684928), (2, 8342464), (4, 4171232), (8, 2085616), (13, 1283456), (16, 1042808), (26, 641728), (32, 521404), (37, 450944), (52, 320864), (64, 260702), (74, 225472), (104, 160432), (128, 130351), (148, 112736), (208, 80216), (271, 61568), (296, 56368), (416, 40108), (481, 34688), (542, 30784), (592, 28184), (832, 20054), (962, 17344), (1084, 15392), (1184, 14092), (1664, 10027), (1924, 8672), (2168, 7696), (2368, 7046), (3523, 4736), (3848, 4336)]