21461184

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 168

約数和(自身を含む): 67757040

約数和(自身を除く): 46295856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 37, 38, 48, 53, 57, 64, 72, 74, 76, 96, 106, 111, 114, 144, 148, 152, 159, 171, 192, 212, 222, 228, 288, 296, 304, 318, 333, 342, 424, 444, 456, 477, 576, 592, 608, 636, 666, 684, 703, 848, 888, 912, 954, 1007, 1184, 1216, 1272, 1332, 1368, 1406, 1696, 1776, 1824, 1908, 1961, 2014, 2109, 2368, 2544, 2664, 2736, 2812, 3021, 3392, 3552, 3648, 3816, 3922, 4028, 4218, 5088, 5328, 5472, 5624, 5883, 6042, 6327, 7104, 7632, 7844, 8056, 8436, 9063, 10176, 10656, 10944, 11248, 11766, 12084, 12654, 15264, 15688, 16112, 16872, 17649, 18126, 21312, 22496, 23532, 24168, 25308, 30528, 31376, 32224, 33744, 35298, 36252, 37259, 44992, 47064, 48336, 50616, 62752, 64448, 67488, 70596, 72504, 74518, 94128, 96672, 101232, 111777, 125504, 134976, 141192, 145008, 149036, 188256, 193344, 202464, 223554, 282384, 290016, 298072, 335331, 376512, 404928, 447108, 564768, 580032, 596144, 670662, 894216, 1129536, 1192288, 1341324, 1788432, 2384576, 2682648, 3576864, 5365296, 7153728, 10730592, 21461184]

約数ペア:

[(1, 21461184), (2, 10730592), (3, 7153728), (4, 5365296), (6, 3576864), (8, 2682648), (9, 2384576), (12, 1788432), (16, 1341324), (18, 1192288), (19, 1129536), (24, 894216), (32, 670662), (36, 596144), (37, 580032), (38, 564768), (48, 447108), (53, 404928), (57, 376512), (64, 335331), (72, 298072), (74, 290016), (76, 282384), (96, 223554), (106, 202464), (111, 193344), (114, 188256), (144, 149036), (148, 145008), (152, 141192), (159, 134976), (171, 125504), (192, 111777), (212, 101232), (222, 96672), (228, 94128), (288, 74518), (296, 72504), (304, 70596), (318, 67488), (333, 64448), (342, 62752), (424, 50616), (444, 48336), (456, 47064), (477, 44992), (576, 37259), (592, 36252), (608, 35298), (636, 33744), (666, 32224), (684, 31376), (703, 30528), (848, 25308), (888, 24168), (912, 23532), (954, 22496), (1007, 21312), (1184, 18126), (1216, 17649), (1272, 16872), (1332, 16112), (1368, 15688), (1406, 15264), (1696, 12654), (1776, 12084), (1824, 11766), (1908, 11248), (1961, 10944), (2014, 10656), (2109, 10176), (2368, 9063), (2544, 8436), (2664, 8056), (2736, 7844), (2812, 7632), (3021, 7104), (3392, 6327), (3552, 6042), (3648, 5883), (3816, 5624), (3922, 5472), (4028, 5328), (4218, 5088)]