21795539808

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{52567}}^1$

素因数の和:53204

約数の個数: 96

約数和(自身を含む): 65493840384

約数和(自身を除く): 43698300576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 617, 672, 1234, 1851, 2468, 3702, 4319, 4936, 7404, 8638, 9872, 12957, 14808, 17276, 19744, 25914, 29616, 34552, 51828, 52567, 59232, 69104, 103656, 105134, 138208, 157701, 207312, 210268, 315402, 367969, 414624, 420536, 630804, 735938, 841072, 1103907, 1261608, 1471876, 1682144, 2207814, 2523216, 2943752, 4415628, 5046432, 5887504, 8831256, 11775008, 17662512, 32433839, 35325024, 64867678, 97301517, 129735356, 194603034, 227036873, 259470712, 389206068, 454073746, 518941424, 681110619, 778412136, 908147492, 1037882848, 1362221238, 1556824272, 1816294984, 2724442476, 3113648544, 3632589968, 5448884952, 7265179936, 10897769904, 21795539808]

約数ペア:

[(1, 21795539808), (2, 10897769904), (3, 7265179936), (4, 5448884952), (6, 3632589968), (7, 3113648544), (8, 2724442476), (12, 1816294984), (14, 1556824272), (16, 1362221238), (21, 1037882848), (24, 908147492), (28, 778412136), (32, 681110619), (42, 518941424), (48, 454073746), (56, 389206068), (84, 259470712), (96, 227036873), (112, 194603034), (168, 129735356), (224, 97301517), (336, 64867678), (617, 35325024), (672, 32433839), (1234, 17662512), (1851, 11775008), (2468, 8831256), (3702, 5887504), (4319, 5046432), (4936, 4415628), (7404, 2943752), (8638, 2523216), (9872, 2207814), (12957, 1682144), (14808, 1471876), (17276, 1261608), (19744, 1103907), (25914, 841072), (29616, 735938), (34552, 630804), (51828, 420536), (52567, 414624), (59232, 367969), (69104, 315402), (103656, 210268), (105134, 207312), (138208, 157701)]