13945712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 80

約数和(自身を含む): 32140800

約数和(自身を除く): 18195088

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 59, 68, 79, 88, 118, 136, 158, 176, 187, 236, 272, 316, 374, 472, 632, 649, 748, 869, 944, 1003, 1264, 1298, 1343, 1496, 1738, 2006, 2596, 2686, 2992, 3476, 4012, 4661, 5192, 5372, 6952, 8024, 9322, 10384, 10744, 11033, 13904, 14773, 16048, 18644, 21488, 22066, 29546, 37288, 44132, 51271, 59092, 74576, 79237, 88264, 102542, 118184, 158474, 176528, 205084, 236368, 316948, 410168, 633896, 820336, 871607, 1267792, 1743214, 3486428, 6972856, 13945712]

約数ペア:

[(1, 13945712), (2, 6972856), (4, 3486428), (8, 1743214), (11, 1267792), (16, 871607), (17, 820336), (22, 633896), (34, 410168), (44, 316948), (59, 236368), (68, 205084), (79, 176528), (88, 158474), (118, 118184), (136, 102542), (158, 88264), (176, 79237), (187, 74576), (236, 59092), (272, 51271), (316, 44132), (374, 37288), (472, 29546), (632, 22066), (649, 21488), (748, 18644), (869, 16048), (944, 14773), (1003, 13904), (1264, 11033), (1298, 10744), (1343, 10384), (1496, 9322), (1738, 8024), (2006, 6952), (2596, 5372), (2686, 5192), (2992, 4661), (3476, 4012)]