22428128

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 47609856

約数和(自身を除く): 25181728

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 713, 736, 983, 992, 1426, 1966, 2852, 3932, 5704, 7864, 11408, 15728, 22609, 22816, 30473, 31456, 45218, 60946, 90436, 121892, 180872, 243784, 361744, 487568, 700879, 723488, 975136, 1401758, 2803516, 5607032, 11214064, 22428128]

約数ペア:

[(1, 22428128), (2, 11214064), (4, 5607032), (8, 2803516), (16, 1401758), (23, 975136), (31, 723488), (32, 700879), (46, 487568), (62, 361744), (92, 243784), (124, 180872), (184, 121892), (248, 90436), (368, 60946), (496, 45218), (713, 31456), (736, 30473), (983, 22816), (992, 22609), (1426, 15728), (1966, 11408), (2852, 7864), (3932, 5704)]