16228996

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2720

約数の個数: 36

約数和(自身を含む): 34116096

約数和(自身を除く): 17887100

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 2671, 3038, 5342, 6076, 10684, 18697, 37394, 74788, 82801, 130879, 165602, 261758, 331204, 523516, 579607, 1159214, 2318428, 4057249, 8114498, 16228996]

約数ペア:

[(1, 16228996), (2, 8114498), (4, 4057249), (7, 2318428), (14, 1159214), (28, 579607), (31, 523516), (49, 331204), (62, 261758), (98, 165602), (124, 130879), (196, 82801), (217, 74788), (434, 37394), (868, 18697), (1519, 10684), (2671, 6076), (3038, 5342)]