21769944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1283}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 62864640

約数和(自身を除く): 41094696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 101, 168, 202, 303, 404, 606, 707, 808, 1212, 1283, 1414, 2121, 2424, 2566, 2828, 3849, 4242, 5132, 5656, 7698, 8484, 8981, 10264, 15396, 16968, 17962, 26943, 30792, 35924, 53886, 71848, 107772, 129583, 215544, 259166, 388749, 518332, 777498, 907081, 1036664, 1554996, 1814162, 2721243, 3109992, 3628324, 5442486, 7256648, 10884972, 21769944]

約数ペア:

[(1, 21769944), (2, 10884972), (3, 7256648), (4, 5442486), (6, 3628324), (7, 3109992), (8, 2721243), (12, 1814162), (14, 1554996), (21, 1036664), (24, 907081), (28, 777498), (42, 518332), (56, 388749), (84, 259166), (101, 215544), (168, 129583), (202, 107772), (303, 71848), (404, 53886), (606, 35924), (707, 30792), (808, 26943), (1212, 17962), (1283, 16968), (1414, 15396), (2121, 10264), (2424, 8981), (2566, 8484), (2828, 7698), (3849, 5656), (4242, 5132)]