1812417984

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{80681}}^1$

素因数の和:80715

約数の個数: 112

約数和(自身を含む): 5738103840

約数和(自身を除く): 3925685856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3744, 5616, 7488, 11232, 22464, 80681, 161362, 242043, 322724, 484086, 645448, 726129, 968172, 1048853, 1290896, 1452258, 1936344, 2097706, 2178387, 2581792, 2904516, 3146559, 3872688, 4195412, 4356774, 5163584, 5809032, 6293118, 7745376, 8390824, 8713548, 9439677, 11618064, 12586236, 15490752, 16781648, 17427096, 18879354, 23236128, 25172472, 28319031, 33563296, 34854192, 37758708, 46472256, 50344944, 56638062, 67126592, 69708384, 75517416, 100689888, 113276124, 139416768, 151034832, 201379776, 226552248, 302069664, 453104496, 604139328, 906208992, 1812417984]

約数ペア:

[(1, 1812417984), (2, 906208992), (3, 604139328), (4, 453104496), (6, 302069664), (8, 226552248), (9, 201379776), (12, 151034832), (13, 139416768), (16, 113276124), (18, 100689888), (24, 75517416), (26, 69708384), (27, 67126592), (32, 56638062), (36, 50344944), (39, 46472256), (48, 37758708), (52, 34854192), (54, 33563296), (64, 28319031), (72, 25172472), (78, 23236128), (96, 18879354), (104, 17427096), (108, 16781648), (117, 15490752), (144, 12586236), (156, 11618064), (192, 9439677), (208, 8713548), (216, 8390824), (234, 7745376), (288, 6293118), (312, 5809032), (351, 5163584), (416, 4356774), (432, 4195412), (468, 3872688), (576, 3146559), (624, 2904516), (702, 2581792), (832, 2178387), (864, 2097706), (936, 1936344), (1248, 1452258), (1404, 1290896), (1728, 1048853), (1872, 968172), (2496, 726129), (2808, 645448), (3744, 484086), (5616, 322724), (7488, 242043), (11232, 161362), (22464, 80681)]