28271112

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 72705600

約数和(自身を除く): 44434488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 107, 109, 202, 214, 218, 303, 321, 327, 404, 428, 436, 606, 642, 654, 808, 856, 872, 1212, 1284, 1308, 2424, 2568, 2616, 10807, 11009, 11663, 21614, 22018, 23326, 32421, 33027, 34989, 43228, 44036, 46652, 64842, 66054, 69978, 86456, 88072, 93304, 129684, 132108, 139956, 259368, 264216, 279912, 1177963, 2355926, 3533889, 4711852, 7067778, 9423704, 14135556, 28271112]

約数ペア:

[(1, 28271112), (2, 14135556), (3, 9423704), (4, 7067778), (6, 4711852), (8, 3533889), (12, 2355926), (24, 1177963), (101, 279912), (107, 264216), (109, 259368), (202, 139956), (214, 132108), (218, 129684), (303, 93304), (321, 88072), (327, 86456), (404, 69978), (428, 66054), (436, 64842), (606, 46652), (642, 44036), (654, 43228), (808, 34989), (856, 33027), (872, 32421), (1212, 23326), (1284, 22018), (1308, 21614), (2424, 11663), (2568, 11009), (2616, 10807)]