18628874208

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{22483}}^1$

素因数の和:22646

約数の個数: 192

約数和(自身を含む): 62552286720

約数和(自身を除く): 43923412512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 137, 144, 168, 189, 216, 224, 252, 274, 288, 336, 378, 411, 432, 504, 548, 672, 756, 822, 864, 959, 1008, 1096, 1233, 1512, 1644, 1918, 2016, 2192, 2466, 2877, 3024, 3288, 3699, 3836, 4384, 4932, 5754, 6048, 6576, 7398, 7672, 8631, 9864, 11508, 13152, 14796, 15344, 17262, 19728, 22483, 23016, 25893, 29592, 30688, 34524, 39456, 44966, 46032, 51786, 59184, 67449, 69048, 89932, 92064, 103572, 118368, 134898, 138096, 157381, 179864, 202347, 207144, 269796, 276192, 314762, 359728, 404694, 414288, 472143, 539592, 607041, 629524, 719456, 809388, 828576, 944286, 1079184, 1214082, 1259048, 1416429, 1618776, 1888572, 2158368, 2428164, 2518096, 2832858, 3080171, 3237552, 3777144, 4249287, 4856328, 5036192, 5665716, 6160342, 6475104, 7554288, 8498574, 9240513, 9712656, 11331432, 12320684, 15108576, 16997148, 18481026, 19425312, 21561197, 22662864, 24641368, 27721539, 33994296, 36962052, 43122394, 45325728, 49282736, 55443078, 64683591, 67988592, 73924104, 83164617, 86244788, 98565472, 110886156, 129367182, 135977184, 147848208, 166329234, 172489576, 194050773, 221772312, 258734364, 295696416, 332658468, 344979152, 388101546, 443544624, 517468728, 582152319, 665316936, 689958304, 776203092, 887089248, 1034937456, 1164304638, 1330633872, 1552406184, 2069874912, 2328609276, 2661267744, 3104812368, 4657218552, 6209624736, 9314437104, 18628874208]

約数ペア:

[(1, 18628874208), (2, 9314437104), (3, 6209624736), (4, 4657218552), (6, 3104812368), (7, 2661267744), (8, 2328609276), (9, 2069874912), (12, 1552406184), (14, 1330633872), (16, 1164304638), (18, 1034937456), (21, 887089248), (24, 776203092), (27, 689958304), (28, 665316936), (32, 582152319), (36, 517468728), (42, 443544624), (48, 388101546), (54, 344979152), (56, 332658468), (63, 295696416), (72, 258734364), (84, 221772312), (96, 194050773), (108, 172489576), (112, 166329234), (126, 147848208), (137, 135977184), (144, 129367182), (168, 110886156), (189, 98565472), (216, 86244788), (224, 83164617), (252, 73924104), (274, 67988592), (288, 64683591), (336, 55443078), (378, 49282736), (411, 45325728), (432, 43122394), (504, 36962052), (548, 33994296), (672, 27721539), (756, 24641368), (822, 22662864), (864, 21561197), (959, 19425312), (1008, 18481026), (1096, 16997148), (1233, 15108576), (1512, 12320684), (1644, 11331432), (1918, 9712656), (2016, 9240513), (2192, 8498574), (2466, 7554288), (2877, 6475104), (3024, 6160342), (3288, 5665716), (3699, 5036192), (3836, 4856328), (4384, 4249287), (4932, 3777144), (5754, 3237552), (6048, 3080171), (6576, 2832858), (7398, 2518096), (7672, 2428164), (8631, 2158368), (9864, 1888572), (11508, 1618776), (13152, 1416429), (14796, 1259048), (15344, 1214082), (17262, 1079184), (19728, 944286), (22483, 828576), (23016, 809388), (25893, 719456), (29592, 629524), (30688, 607041), (34524, 539592), (39456, 472143), (44966, 414288), (46032, 404694), (51786, 359728), (59184, 314762), (67449, 276192), (69048, 269796), (89932, 207144), (92064, 202347), (103572, 179864), (118368, 157381), (134898, 138096)]