12536784

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 120

約数和(自身を含む): 39020072

約数和(自身を除く): 26483288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 37, 39, 48, 52, 72, 74, 78, 104, 111, 117, 144, 148, 156, 181, 208, 222, 234, 296, 312, 333, 362, 444, 468, 481, 543, 592, 624, 666, 724, 888, 936, 962, 1086, 1332, 1443, 1448, 1629, 1776, 1872, 1924, 2172, 2353, 2664, 2886, 2896, 3258, 3848, 4329, 4344, 4706, 5328, 5772, 6516, 6697, 7059, 7696, 8658, 8688, 9412, 11544, 13032, 13394, 14118, 17316, 18824, 20091, 21177, 23088, 26064, 26788, 28236, 34632, 37648, 40182, 42354, 53576, 56472, 60273, 69264, 80364, 84708, 87061, 107152, 112944, 120546, 160728, 169416, 174122, 241092, 261183, 321456, 338832, 348244, 482184, 522366, 696488, 783549, 964368, 1044732, 1392976, 1567098, 2089464, 3134196, 4178928, 6268392, 12536784]

約数ペア:

[(1, 12536784), (2, 6268392), (3, 4178928), (4, 3134196), (6, 2089464), (8, 1567098), (9, 1392976), (12, 1044732), (13, 964368), (16, 783549), (18, 696488), (24, 522366), (26, 482184), (36, 348244), (37, 338832), (39, 321456), (48, 261183), (52, 241092), (72, 174122), (74, 169416), (78, 160728), (104, 120546), (111, 112944), (117, 107152), (144, 87061), (148, 84708), (156, 80364), (181, 69264), (208, 60273), (222, 56472), (234, 53576), (296, 42354), (312, 40182), (333, 37648), (362, 34632), (444, 28236), (468, 26788), (481, 26064), (543, 23088), (592, 21177), (624, 20091), (666, 18824), (724, 17316), (888, 14118), (936, 13394), (962, 13032), (1086, 11544), (1332, 9412), (1443, 8688), (1448, 8658), (1629, 7696), (1776, 7059), (1872, 6697), (1924, 6516), (2172, 5772), (2353, 5328), (2664, 4706), (2886, 4344), (2896, 4329), (3258, 3848)]