23795512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 52224480

約数和(自身を除く): 28428968

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 221, 313, 344, 442, 559, 626, 731, 884, 1118, 1252, 1462, 1768, 2236, 2504, 2924, 4069, 4472, 5321, 5848, 8138, 9503, 10642, 13459, 16276, 19006, 21284, 26918, 32552, 38012, 42568, 53836, 69173, 76024, 107672, 138346, 174967, 228803, 276692, 349934, 457606, 553384, 699868, 915212, 1399736, 1830424, 2974439, 5948878, 11897756, 23795512]

約数ペア:

[(1, 23795512), (2, 11897756), (4, 5948878), (8, 2974439), (13, 1830424), (17, 1399736), (26, 915212), (34, 699868), (43, 553384), (52, 457606), (68, 349934), (86, 276692), (104, 228803), (136, 174967), (172, 138346), (221, 107672), (313, 76024), (344, 69173), (442, 53836), (559, 42568), (626, 38012), (731, 32552), (884, 26918), (1118, 21284), (1252, 19006), (1462, 16276), (1768, 13459), (2236, 10642), (2504, 9503), (2924, 8138), (4069, 5848), (4472, 5321)]