25073568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 144

約数和(自身を含む): 79298856

約数和(自身を除く): 54225288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 37, 39, 48, 52, 72, 74, 78, 96, 104, 111, 117, 144, 148, 156, 181, 208, 222, 234, 288, 296, 312, 333, 362, 416, 444, 468, 481, 543, 592, 624, 666, 724, 888, 936, 962, 1086, 1184, 1248, 1332, 1443, 1448, 1629, 1776, 1872, 1924, 2172, 2353, 2664, 2886, 2896, 3258, 3552, 3744, 3848, 4329, 4344, 4706, 5328, 5772, 5792, 6516, 6697, 7059, 7696, 8658, 8688, 9412, 10656, 11544, 13032, 13394, 14118, 15392, 17316, 17376, 18824, 20091, 21177, 23088, 26064, 26788, 28236, 34632, 37648, 40182, 42354, 46176, 52128, 53576, 56472, 60273, 69264, 75296, 80364, 84708, 87061, 107152, 112944, 120546, 138528, 160728, 169416, 174122, 214304, 225888, 241092, 261183, 321456, 338832, 348244, 482184, 522366, 642912, 677664, 696488, 783549, 964368, 1044732, 1392976, 1567098, 1928736, 2089464, 2785952, 3134196, 4178928, 6268392, 8357856, 12536784, 25073568]

約数ペア:

[(1, 25073568), (2, 12536784), (3, 8357856), (4, 6268392), (6, 4178928), (8, 3134196), (9, 2785952), (12, 2089464), (13, 1928736), (16, 1567098), (18, 1392976), (24, 1044732), (26, 964368), (32, 783549), (36, 696488), (37, 677664), (39, 642912), (48, 522366), (52, 482184), (72, 348244), (74, 338832), (78, 321456), (96, 261183), (104, 241092), (111, 225888), (117, 214304), (144, 174122), (148, 169416), (156, 160728), (181, 138528), (208, 120546), (222, 112944), (234, 107152), (288, 87061), (296, 84708), (312, 80364), (333, 75296), (362, 69264), (416, 60273), (444, 56472), (468, 53576), (481, 52128), (543, 46176), (592, 42354), (624, 40182), (666, 37648), (724, 34632), (888, 28236), (936, 26788), (962, 26064), (1086, 23088), (1184, 21177), (1248, 20091), (1332, 18824), (1443, 17376), (1448, 17316), (1629, 15392), (1776, 14118), (1872, 13394), (1924, 13032), (2172, 11544), (2353, 10656), (2664, 9412), (2886, 8688), (2896, 8658), (3258, 7696), (3552, 7059), (3744, 6697), (3848, 6516), (4329, 5792), (4344, 5772), (4706, 5328)]