22199144

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 51710400

約数和(自身を除く): 29511256

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 71, 76, 88, 121, 136, 142, 152, 187, 209, 242, 284, 323, 374, 418, 484, 568, 646, 748, 781, 836, 968, 1207, 1292, 1349, 1496, 1562, 1672, 2057, 2299, 2414, 2584, 2698, 3124, 3553, 4114, 4598, 4828, 5396, 6248, 7106, 8228, 8591, 9196, 9656, 10792, 13277, 14212, 14839, 16456, 17182, 18392, 22933, 26554, 28424, 29678, 34364, 39083, 45866, 53108, 59356, 68728, 78166, 91732, 106216, 118712, 146047, 156332, 163229, 183464, 252263, 292094, 312664, 326458, 504526, 584188, 652916, 1009052, 1168376, 1305832, 2018104, 2774893, 5549786, 11099572, 22199144]

約数ペア:

[(1, 22199144), (2, 11099572), (4, 5549786), (8, 2774893), (11, 2018104), (17, 1305832), (19, 1168376), (22, 1009052), (34, 652916), (38, 584188), (44, 504526), (68, 326458), (71, 312664), (76, 292094), (88, 252263), (121, 183464), (136, 163229), (142, 156332), (152, 146047), (187, 118712), (209, 106216), (242, 91732), (284, 78166), (323, 68728), (374, 59356), (418, 53108), (484, 45866), (568, 39083), (646, 34364), (748, 29678), (781, 28424), (836, 26554), (968, 22933), (1207, 18392), (1292, 17182), (1349, 16456), (1496, 14839), (1562, 14212), (1672, 13277), (2057, 10792), (2299, 9656), (2414, 9196), (2584, 8591), (2698, 8228), (3124, 7106), (3553, 6248), (4114, 5396), (4598, 4828)]