12544480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 32979744

約数和(自身を除く): 20435264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 163, 185, 208, 260, 296, 326, 370, 416, 481, 520, 592, 652, 740, 815, 962, 1040, 1184, 1304, 1480, 1630, 1924, 2080, 2119, 2405, 2608, 2960, 3260, 3848, 4238, 4810, 5216, 5920, 6031, 6520, 7696, 8476, 9620, 10595, 12062, 13040, 15392, 16952, 19240, 21190, 24124, 26080, 30155, 33904, 38480, 42380, 48248, 60310, 67808, 76960, 78403, 84760, 96496, 120620, 156806, 169520, 192992, 241240, 313612, 339040, 392015, 482480, 627224, 784030, 964960, 1254448, 1568060, 2508896, 3136120, 6272240, 12544480]

約数ペア:

[(1, 12544480), (2, 6272240), (4, 3136120), (5, 2508896), (8, 1568060), (10, 1254448), (13, 964960), (16, 784030), (20, 627224), (26, 482480), (32, 392015), (37, 339040), (40, 313612), (52, 241240), (65, 192992), (74, 169520), (80, 156806), (104, 120620), (130, 96496), (148, 84760), (160, 78403), (163, 76960), (185, 67808), (208, 60310), (260, 48248), (296, 42380), (326, 38480), (370, 33904), (416, 30155), (481, 26080), (520, 24124), (592, 21190), (652, 19240), (740, 16952), (815, 15392), (962, 13040), (1040, 12062), (1184, 10595), (1304, 9620), (1480, 8476), (1630, 7696), (1924, 6520), (2080, 6031), (2119, 5920), (2405, 5216), (2608, 4810), (2960, 4238), (3260, 3848)]