13672516

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 29561112

約数和(自身を除く): 15888596

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 53, 82, 106, 121, 143, 164, 212, 242, 286, 451, 484, 533, 572, 583, 689, 902, 1066, 1166, 1378, 1573, 1804, 2132, 2173, 2332, 2756, 3146, 4346, 4961, 5863, 6292, 6413, 7579, 8692, 9922, 11726, 12826, 15158, 19844, 23452, 23903, 25652, 28249, 30316, 47806, 56498, 64493, 83369, 95612, 112996, 128986, 166738, 257972, 262933, 310739, 333476, 525866, 621478, 1051732, 1242956, 3418129, 6836258, 13672516]

約数ペア:

[(1, 13672516), (2, 6836258), (4, 3418129), (11, 1242956), (13, 1051732), (22, 621478), (26, 525866), (41, 333476), (44, 310739), (52, 262933), (53, 257972), (82, 166738), (106, 128986), (121, 112996), (143, 95612), (164, 83369), (212, 64493), (242, 56498), (286, 47806), (451, 30316), (484, 28249), (533, 25652), (572, 23903), (583, 23452), (689, 19844), (902, 15158), (1066, 12826), (1166, 11726), (1378, 9922), (1573, 8692), (1804, 7579), (2132, 6413), (2173, 6292), (2332, 5863), (2756, 4961), (3146, 4346)]