16266628

素因数分解:

$2^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:724

約数の個数: 36

約数和(自身を含む): 33396300

約数和(自身を除く): 17129672

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 149, 196, 298, 557, 596, 1043, 1114, 2086, 2228, 3899, 4172, 7301, 7798, 14602, 15596, 27293, 29204, 54586, 82993, 109172, 165986, 331972, 580951, 1161902, 2323804, 4066657, 8133314, 16266628]

約数ペア:

[(1, 16266628), (2, 8133314), (4, 4066657), (7, 2323804), (14, 1161902), (28, 580951), (49, 331972), (98, 165986), (149, 109172), (196, 82993), (298, 54586), (557, 29204), (596, 27293), (1043, 15596), (1114, 14602), (2086, 7798), (2228, 7301), (3899, 4172)]