16428888

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 52284960

約数和(自身を除く): 35856072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 37, 42, 56, 63, 72, 74, 84, 111, 126, 148, 168, 222, 252, 259, 296, 333, 444, 504, 518, 666, 777, 881, 888, 1036, 1332, 1554, 1762, 2072, 2331, 2643, 2664, 3108, 3524, 4662, 5286, 6167, 6216, 7048, 7929, 9324, 10572, 12334, 15858, 18501, 18648, 21144, 24668, 31716, 32597, 37002, 49336, 55503, 63432, 65194, 74004, 97791, 111006, 130388, 148008, 195582, 222012, 228179, 260776, 293373, 391164, 444024, 456358, 586746, 684537, 782328, 912716, 1173492, 1369074, 1825432, 2053611, 2346984, 2738148, 4107222, 5476296, 8214444, 16428888]

約数ペア:

[(1, 16428888), (2, 8214444), (3, 5476296), (4, 4107222), (6, 2738148), (7, 2346984), (8, 2053611), (9, 1825432), (12, 1369074), (14, 1173492), (18, 912716), (21, 782328), (24, 684537), (28, 586746), (36, 456358), (37, 444024), (42, 391164), (56, 293373), (63, 260776), (72, 228179), (74, 222012), (84, 195582), (111, 148008), (126, 130388), (148, 111006), (168, 97791), (222, 74004), (252, 65194), (259, 63432), (296, 55503), (333, 49336), (444, 37002), (504, 32597), (518, 31716), (666, 24668), (777, 21144), (881, 18648), (888, 18501), (1036, 15858), (1332, 12334), (1554, 10572), (1762, 9324), (2072, 7929), (2331, 7048), (2643, 6216), (2664, 6167), (3108, 5286), (3524, 4662)]