2187440024

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{853}}^1$

素因数の和:1081

約数の個数: 128

約数和(自身を含む): 5371591680

約数和(自身を除く): 3184151656

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 56, 77, 88, 92, 154, 161, 181, 184, 253, 308, 322, 362, 506, 616, 644, 724, 853, 1012, 1267, 1288, 1448, 1706, 1771, 1991, 2024, 2534, 3412, 3542, 3982, 4163, 5068, 5971, 6824, 7084, 7964, 8326, 9383, 10136, 11942, 13937, 14168, 15928, 16652, 18766, 19619, 23884, 27874, 29141, 33304, 37532, 39238, 45793, 47768, 55748, 58282, 65681, 75064, 78476, 91586, 111496, 116564, 131362, 137333, 154393, 156952, 183172, 215809, 233128, 262724, 274666, 308786, 320551, 366344, 431618, 525448, 549332, 617572, 641102, 863236, 1080751, 1098664, 1235144, 1282204, 1510663, 1698323, 1726472, 2161502, 2564408, 3021326, 3396646, 3551039, 4323004, 6042652, 6793292, 7102078, 8646008, 11888261, 12085304, 13586584, 14204156, 23776522, 24857273, 28408312, 39061429, 47553044, 49714546, 78122858, 95106088, 99429092, 156245716, 198858184, 273430003, 312491432, 546860006, 1093720012, 2187440024]

約数ペア:

[(1, 2187440024), (2, 1093720012), (4, 546860006), (7, 312491432), (8, 273430003), (11, 198858184), (14, 156245716), (22, 99429092), (23, 95106088), (28, 78122858), (44, 49714546), (46, 47553044), (56, 39061429), (77, 28408312), (88, 24857273), (92, 23776522), (154, 14204156), (161, 13586584), (181, 12085304), (184, 11888261), (253, 8646008), (308, 7102078), (322, 6793292), (362, 6042652), (506, 4323004), (616, 3551039), (644, 3396646), (724, 3021326), (853, 2564408), (1012, 2161502), (1267, 1726472), (1288, 1698323), (1448, 1510663), (1706, 1282204), (1771, 1235144), (1991, 1098664), (2024, 1080751), (2534, 863236), (3412, 641102), (3542, 617572), (3982, 549332), (4163, 525448), (5068, 431618), (5971, 366344), (6824, 320551), (7084, 308786), (7964, 274666), (8326, 262724), (9383, 233128), (10136, 215809), (11942, 183172), (13937, 156952), (14168, 154393), (15928, 137333), (16652, 131362), (18766, 116564), (19619, 111496), (23884, 91586), (27874, 78476), (29141, 75064), (33304, 65681), (37532, 58282), (39238, 55748), (45793, 47768)]