12768190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 26438400

約数和(自身を除く): 13670210

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 59, 67, 85, 95, 118, 134, 170, 190, 295, 323, 335, 590, 646, 670, 1003, 1121, 1139, 1273, 1615, 2006, 2242, 2278, 2546, 3230, 3953, 5015, 5605, 5695, 6365, 7906, 10030, 11210, 11390, 12730, 19057, 19765, 21641, 38114, 39530, 43282, 67201, 75107, 95285, 108205, 134402, 150214, 190570, 216410, 336005, 375535, 672010, 751070, 1276819, 2553638, 6384095, 12768190]

約数ペア:

[(1, 12768190), (2, 6384095), (5, 2553638), (10, 1276819), (17, 751070), (19, 672010), (34, 375535), (38, 336005), (59, 216410), (67, 190570), (85, 150214), (95, 134402), (118, 108205), (134, 95285), (170, 75107), (190, 67201), (295, 43282), (323, 39530), (335, 38114), (590, 21641), (646, 19765), (670, 19057), (1003, 12730), (1121, 11390), (1139, 11210), (1273, 10030), (1615, 7906), (2006, 6365), (2242, 5695), (2278, 5605), (2546, 5015), (3230, 3953)]