16672838

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 32749920

約数和(自身を除く): 16077082

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 322, 569, 598, 637, 1127, 1138, 1274, 2093, 2254, 3983, 4186, 7397, 7966, 13087, 14651, 14794, 26174, 27881, 29302, 51779, 55762, 91609, 103558, 170131, 183218, 340262, 362453, 641263, 724906, 1190917, 1282526, 2381834, 8336419, 16672838]

約数ペア:

[(1, 16672838), (2, 8336419), (7, 2381834), (13, 1282526), (14, 1190917), (23, 724906), (26, 641263), (46, 362453), (49, 340262), (91, 183218), (98, 170131), (161, 103558), (182, 91609), (299, 55762), (322, 51779), (569, 29302), (598, 27881), (637, 26174), (1127, 14794), (1138, 14651), (1274, 13087), (2093, 7966), (2254, 7397), (3983, 4186)]