16916562

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 40766544

約数和(自身を除く): 23849982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 83, 117, 134, 166, 169, 201, 234, 249, 338, 402, 498, 507, 603, 747, 871, 1014, 1079, 1206, 1494, 1521, 1742, 2158, 2613, 3042, 3237, 5226, 5561, 6474, 7839, 9711, 11122, 11323, 14027, 15678, 16683, 19422, 22646, 28054, 33366, 33969, 42081, 50049, 67938, 72293, 84162, 100098, 101907, 126243, 144586, 203814, 216879, 252486, 433758, 650637, 939809, 1301274, 1879618, 2819427, 5638854, 8458281, 16916562]

約数ペア:

[(1, 16916562), (2, 8458281), (3, 5638854), (6, 2819427), (9, 1879618), (13, 1301274), (18, 939809), (26, 650637), (39, 433758), (67, 252486), (78, 216879), (83, 203814), (117, 144586), (134, 126243), (166, 101907), (169, 100098), (201, 84162), (234, 72293), (249, 67938), (338, 50049), (402, 42081), (498, 33969), (507, 33366), (603, 28054), (747, 22646), (871, 19422), (1014, 16683), (1079, 15678), (1206, 14027), (1494, 11323), (1521, 11122), (1742, 9711), (2158, 7839), (2613, 6474), (3042, 5561), (3237, 5226)]