16446378

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:271

約数の個数: 64

約数和(自身を含む): 38223360

約数和(自身を除く): 21776982

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 79, 102, 157, 158, 221, 237, 314, 442, 471, 474, 663, 942, 1027, 1326, 1343, 2041, 2054, 2669, 2686, 3081, 4029, 4082, 5338, 6123, 6162, 8007, 8058, 12246, 12403, 16014, 17459, 24806, 34697, 34918, 37209, 52377, 69394, 74418, 104091, 104754, 161239, 208182, 210851, 322478, 421702, 483717, 632553, 967434, 1265106, 2741063, 5482126, 8223189, 16446378]

約数ペア:

[(1, 16446378), (2, 8223189), (3, 5482126), (6, 2741063), (13, 1265106), (17, 967434), (26, 632553), (34, 483717), (39, 421702), (51, 322478), (78, 210851), (79, 208182), (102, 161239), (157, 104754), (158, 104091), (221, 74418), (237, 69394), (314, 52377), (442, 37209), (471, 34918), (474, 34697), (663, 24806), (942, 17459), (1027, 16014), (1326, 12403), (1343, 12246), (2041, 8058), (2054, 8007), (2669, 6162), (2686, 6123), (3081, 5338), (4029, 4082)]