21762612648

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{1231}}^1\times {\mathrm{5011}}^1$

素因数の和:6268

約数の個数: 144

約数和(自身を含む): 68632724160

約数和(自身を除く): 46870111512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1231, 1764, 2462, 3528, 3693, 4924, 5011, 7386, 8617, 9848, 10022, 11079, 14772, 15033, 17234, 20044, 22158, 25851, 29544, 30066, 34468, 35077, 40088, 44316, 45099, 51702, 60132, 60319, 68936, 70154, 77553, 88632, 90198, 103404, 105231, 120264, 120638, 140308, 155106, 180396, 180957, 206808, 210462, 241276, 245539, 280616, 310212, 315693, 360792, 361914, 420924, 482552, 491078, 542871, 620424, 631386, 723828, 736617, 841848, 982156, 1085742, 1262772, 1447656, 1473234, 1964312, 2171484, 2209851, 2525544, 2946468, 4342968, 4419702, 5892936, 6168541, 8839404, 12337082, 17678808, 18505623, 24674164, 37011246, 43179787, 49348328, 55516869, 74022492, 86359574, 111033738, 129539361, 148044984, 172719148, 222067476, 259078722, 302258509, 345438296, 388618083, 444134952, 518157444, 604517018, 777236166, 906775527, 1036314888, 1209034036, 1554472332, 1813551054, 2418068072, 2720326581, 3108944664, 3627102108, 5440653162, 7254204216, 10881306324, 21762612648]

約数ペア:

[(1, 21762612648), (2, 10881306324), (3, 7254204216), (4, 5440653162), (6, 3627102108), (7, 3108944664), (8, 2720326581), (9, 2418068072), (12, 1813551054), (14, 1554472332), (18, 1209034036), (21, 1036314888), (24, 906775527), (28, 777236166), (36, 604517018), (42, 518157444), (49, 444134952), (56, 388618083), (63, 345438296), (72, 302258509), (84, 259078722), (98, 222067476), (126, 172719148), (147, 148044984), (168, 129539361), (196, 111033738), (252, 86359574), (294, 74022492), (392, 55516869), (441, 49348328), (504, 43179787), (588, 37011246), (882, 24674164), (1176, 18505623), (1231, 17678808), (1764, 12337082), (2462, 8839404), (3528, 6168541), (3693, 5892936), (4924, 4419702), (5011, 4342968), (7386, 2946468), (8617, 2525544), (9848, 2209851), (10022, 2171484), (11079, 1964312), (14772, 1473234), (15033, 1447656), (17234, 1262772), (20044, 1085742), (22158, 982156), (25851, 841848), (29544, 736617), (30066, 723828), (34468, 631386), (35077, 620424), (40088, 542871), (44316, 491078), (45099, 482552), (51702, 420924), (60132, 361914), (60319, 360792), (68936, 315693), (70154, 310212), (77553, 280616), (88632, 245539), (90198, 241276), (103404, 210462), (105231, 206808), (120264, 180957), (120638, 180396), (140308, 155106)]