16712748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 108

約数和(自身を含む): 47560968

約数和(自身を除く): 30848220

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 67, 78, 82, 117, 123, 134, 156, 164, 169, 201, 234, 246, 268, 338, 369, 402, 468, 492, 507, 533, 603, 676, 738, 804, 871, 1014, 1066, 1206, 1476, 1521, 1599, 1742, 2028, 2132, 2412, 2613, 2747, 3042, 3198, 3484, 4797, 5226, 5494, 6084, 6396, 6929, 7839, 8241, 9594, 10452, 10988, 11323, 13858, 15678, 16482, 19188, 20787, 22646, 24723, 27716, 31356, 32964, 33969, 35711, 41574, 45292, 49446, 62361, 67938, 71422, 83148, 98892, 101907, 107133, 124722, 135876, 142844, 203814, 214266, 249444, 321399, 407628, 428532, 464243, 642798, 928486, 1285596, 1392729, 1856972, 2785458, 4178187, 5570916, 8356374, 16712748]

約数ペア:

[(1, 16712748), (2, 8356374), (3, 5570916), (4, 4178187), (6, 2785458), (9, 1856972), (12, 1392729), (13, 1285596), (18, 928486), (26, 642798), (36, 464243), (39, 428532), (41, 407628), (52, 321399), (67, 249444), (78, 214266), (82, 203814), (117, 142844), (123, 135876), (134, 124722), (156, 107133), (164, 101907), (169, 98892), (201, 83148), (234, 71422), (246, 67938), (268, 62361), (338, 49446), (369, 45292), (402, 41574), (468, 35711), (492, 33969), (507, 32964), (533, 31356), (603, 27716), (676, 24723), (738, 22646), (804, 20787), (871, 19188), (1014, 16482), (1066, 15678), (1206, 13858), (1476, 11323), (1521, 10988), (1599, 10452), (1742, 9594), (2028, 8241), (2132, 7839), (2412, 6929), (2613, 6396), (2747, 6084), (3042, 5494), (3198, 5226), (3484, 4797)]