16944616

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 35048160

約数和(自身を除く): 18103544

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 151, 166, 169, 302, 332, 338, 604, 664, 676, 1079, 1208, 1352, 1963, 2158, 3926, 4316, 7852, 8632, 12533, 14027, 15704, 25066, 25519, 28054, 50132, 51038, 56108, 100264, 102076, 112216, 162929, 204152, 325858, 651716, 1303432, 2118077, 4236154, 8472308, 16944616]

約数ペア:

[(1, 16944616), (2, 8472308), (4, 4236154), (8, 2118077), (13, 1303432), (26, 651716), (52, 325858), (83, 204152), (104, 162929), (151, 112216), (166, 102076), (169, 100264), (302, 56108), (332, 51038), (338, 50132), (604, 28054), (664, 25519), (676, 25066), (1079, 15704), (1208, 14027), (1352, 12533), (1963, 8632), (2158, 7852), (3926, 4316)]