16567012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 38404800

約数和(自身を除く): 21837788

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 149, 154, 209, 266, 298, 308, 361, 418, 532, 596, 722, 836, 1043, 1444, 1463, 1639, 2086, 2527, 2831, 2926, 3278, 3971, 4172, 5054, 5662, 5852, 6556, 7942, 10108, 11324, 11473, 15884, 19817, 22946, 27797, 31141, 39634, 45892, 53789, 55594, 62282, 79268, 107578, 111188, 124564, 215156, 217987, 376523, 435974, 591679, 753046, 871948, 1183358, 1506092, 2366716, 4141753, 8283506, 16567012]

約数ペア:

[(1, 16567012), (2, 8283506), (4, 4141753), (7, 2366716), (11, 1506092), (14, 1183358), (19, 871948), (22, 753046), (28, 591679), (38, 435974), (44, 376523), (76, 217987), (77, 215156), (133, 124564), (149, 111188), (154, 107578), (209, 79268), (266, 62282), (298, 55594), (308, 53789), (361, 45892), (418, 39634), (532, 31141), (596, 27797), (722, 22946), (836, 19817), (1043, 15884), (1444, 11473), (1463, 11324), (1639, 10108), (2086, 7942), (2527, 6556), (2831, 5852), (2926, 5662), (3278, 5054), (3971, 4172)]