22768304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 80

約数和(自身を含む): 51746688

約数和(自身を除く): 28978384

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 137, 188, 208, 221, 272, 274, 376, 442, 548, 611, 752, 799, 884, 1096, 1222, 1598, 1768, 1781, 2192, 2329, 2444, 3196, 3536, 3562, 4658, 4888, 6392, 6439, 7124, 9316, 9776, 10387, 12784, 12878, 14248, 18632, 20774, 25756, 28496, 30277, 37264, 41548, 51512, 60554, 83096, 83707, 103024, 109463, 121108, 166192, 167414, 218926, 242216, 334828, 437852, 484432, 669656, 875704, 1339312, 1423019, 1751408, 2846038, 5692076, 11384152, 22768304]

約数ペア:

[(1, 22768304), (2, 11384152), (4, 5692076), (8, 2846038), (13, 1751408), (16, 1423019), (17, 1339312), (26, 875704), (34, 669656), (47, 484432), (52, 437852), (68, 334828), (94, 242216), (104, 218926), (136, 167414), (137, 166192), (188, 121108), (208, 109463), (221, 103024), (272, 83707), (274, 83096), (376, 60554), (442, 51512), (548, 41548), (611, 37264), (752, 30277), (799, 28496), (884, 25756), (1096, 20774), (1222, 18632), (1598, 14248), (1768, 12878), (1781, 12784), (2192, 10387), (2329, 9776), (2444, 9316), (3196, 7124), (3536, 6439), (3562, 6392), (4658, 4888)]