15656784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2316

約数の個数: 80

約数和(自身を含む): 47538624

約数和(自身を除く): 31881840

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2281, 2288, 3432, 4562, 6843, 6864, 9124, 13686, 18248, 25091, 27372, 29653, 36496, 50182, 54744, 59306, 75273, 88959, 100364, 109488, 118612, 150546, 177918, 200728, 237224, 301092, 326183, 355836, 401456, 474448, 602184, 652366, 711672, 978549, 1204368, 1304732, 1423344, 1957098, 2609464, 3914196, 5218928, 7828392, 15656784]

約数ペア:

[(1, 15656784), (2, 7828392), (3, 5218928), (4, 3914196), (6, 2609464), (8, 1957098), (11, 1423344), (12, 1304732), (13, 1204368), (16, 978549), (22, 711672), (24, 652366), (26, 602184), (33, 474448), (39, 401456), (44, 355836), (48, 326183), (52, 301092), (66, 237224), (78, 200728), (88, 177918), (104, 150546), (132, 118612), (143, 109488), (156, 100364), (176, 88959), (208, 75273), (264, 59306), (286, 54744), (312, 50182), (429, 36496), (528, 29653), (572, 27372), (624, 25091), (858, 18248), (1144, 13686), (1716, 9124), (2281, 6864), (2288, 6843), (3432, 4562)]