16364178

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 72

約数和(自身を含む): 39132288

約数和(自身を除く): 22768110

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 46, 47, 58, 69, 87, 94, 138, 141, 174, 207, 261, 282, 414, 423, 522, 667, 841, 846, 1081, 1334, 1363, 1682, 2001, 2162, 2523, 2726, 3243, 4002, 4089, 5046, 6003, 6486, 7569, 8178, 9729, 12006, 12267, 15138, 19343, 19458, 24534, 31349, 38686, 39527, 58029, 62698, 79054, 94047, 116058, 118581, 174087, 188094, 237162, 282141, 348174, 355743, 564282, 711486, 909121, 1818242, 2727363, 5454726, 8182089, 16364178]

約数ペア:

[(1, 16364178), (2, 8182089), (3, 5454726), (6, 2727363), (9, 1818242), (18, 909121), (23, 711486), (29, 564282), (46, 355743), (47, 348174), (58, 282141), (69, 237162), (87, 188094), (94, 174087), (138, 118581), (141, 116058), (174, 94047), (207, 79054), (261, 62698), (282, 58029), (414, 39527), (423, 38686), (522, 31349), (667, 24534), (841, 19458), (846, 19343), (1081, 15138), (1334, 12267), (1363, 12006), (1682, 9729), (2001, 8178), (2162, 7569), (2523, 6486), (2726, 6003), (3243, 5046), (4002, 4089)]