16351944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:890

約数の個数: 64

約数和(自身を含む): 47139840

約数和(自身を除く): 30787896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 131, 168, 262, 393, 524, 743, 786, 917, 1048, 1486, 1572, 1834, 2229, 2751, 2972, 3144, 3668, 4458, 5201, 5502, 5944, 7336, 8916, 10402, 11004, 15603, 17832, 20804, 22008, 31206, 41608, 62412, 97333, 124824, 194666, 291999, 389332, 583998, 681331, 778664, 1167996, 1362662, 2043993, 2335992, 2725324, 4087986, 5450648, 8175972, 16351944]

約数ペア:

[(1, 16351944), (2, 8175972), (3, 5450648), (4, 4087986), (6, 2725324), (7, 2335992), (8, 2043993), (12, 1362662), (14, 1167996), (21, 778664), (24, 681331), (28, 583998), (42, 389332), (56, 291999), (84, 194666), (131, 124824), (168, 97333), (262, 62412), (393, 41608), (524, 31206), (743, 22008), (786, 20804), (917, 17832), (1048, 15603), (1486, 11004), (1572, 10402), (1834, 8916), (2229, 7336), (2751, 5944), (2972, 5502), (3144, 5201), (3668, 4458)]