16678496

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 38320128

約数和(自身を除く): 21641632

約数列:

[1, 2, 4, 8, 16, 17, 23, 31, 32, 34, 43, 46, 62, 68, 86, 92, 124, 136, 172, 184, 248, 272, 344, 368, 391, 496, 527, 544, 688, 713, 731, 736, 782, 989, 992, 1054, 1333, 1376, 1426, 1462, 1564, 1978, 2108, 2666, 2852, 2924, 3128, 3956, 4216, 5332, 5704, 5848, 6256, 7912, 8432, 10664, 11408, 11696, 12121, 12512, 15824, 16813, 16864, 21328, 22661, 22816, 23392, 24242, 30659, 31648, 33626, 42656, 45322, 48484, 61318, 67252, 90644, 96968, 122636, 134504, 181288, 193936, 245272, 269008, 362576, 387872, 490544, 521203, 538016, 725152, 981088, 1042406, 2084812, 4169624, 8339248, 16678496]

約数ペア:

[(1, 16678496), (2, 8339248), (4, 4169624), (8, 2084812), (16, 1042406), (17, 981088), (23, 725152), (31, 538016), (32, 521203), (34, 490544), (43, 387872), (46, 362576), (62, 269008), (68, 245272), (86, 193936), (92, 181288), (124, 134504), (136, 122636), (172, 96968), (184, 90644), (248, 67252), (272, 61318), (344, 48484), (368, 45322), (391, 42656), (496, 33626), (527, 31648), (544, 30659), (688, 24242), (713, 23392), (731, 22816), (736, 22661), (782, 21328), (989, 16864), (992, 16813), (1054, 15824), (1333, 12512), (1376, 12121), (1426, 11696), (1462, 11408), (1564, 10664), (1978, 8432), (2108, 7912), (2666, 6256), (2852, 5848), (2924, 5704), (3128, 5332), (3956, 4216)]