16481248

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:504

約数の個数: 72

約数和(自身を含む): 39472272

約数和(自身を除く): 22991024

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 457, 644, 736, 784, 914, 1127, 1288, 1568, 1828, 2254, 2576, 3199, 3656, 4508, 5152, 6398, 7312, 9016, 10511, 12796, 14624, 18032, 21022, 22393, 25592, 36064, 42044, 44786, 51184, 73577, 84088, 89572, 102368, 147154, 168176, 179144, 294308, 336352, 358288, 515039, 588616, 716576, 1030078, 1177232, 2060156, 2354464, 4120312, 8240624, 16481248]

約数ペア:

[(1, 16481248), (2, 8240624), (4, 4120312), (7, 2354464), (8, 2060156), (14, 1177232), (16, 1030078), (23, 716576), (28, 588616), (32, 515039), (46, 358288), (49, 336352), (56, 294308), (92, 179144), (98, 168176), (112, 147154), (161, 102368), (184, 89572), (196, 84088), (224, 73577), (322, 51184), (368, 44786), (392, 42044), (457, 36064), (644, 25592), (736, 22393), (784, 21022), (914, 18032), (1127, 14624), (1288, 12796), (1568, 10511), (1828, 9016), (2254, 7312), (2576, 6398), (3199, 5152), (3656, 4508)]