21099456

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{5233}}^1$

素因数の和:5258

約数の個数: 84

約数和(自身を含む): 69130672

約数和(自身を除く): 48031216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 5233, 10466, 15699, 20932, 31398, 36631, 41864, 47097, 62796, 73262, 83728, 94194, 109893, 125592, 146524, 167456, 188388, 219786, 251184, 293048, 329679, 334912, 376776, 439572, 502368, 586096, 659358, 753552, 879144, 1004736, 1172192, 1318716, 1507104, 1758288, 2344384, 2637432, 3014208, 3516576, 5274864, 7033152, 10549728, 21099456]

約数ペア:

[(1, 21099456), (2, 10549728), (3, 7033152), (4, 5274864), (6, 3516576), (7, 3014208), (8, 2637432), (9, 2344384), (12, 1758288), (14, 1507104), (16, 1318716), (18, 1172192), (21, 1004736), (24, 879144), (28, 753552), (32, 659358), (36, 586096), (42, 502368), (48, 439572), (56, 376776), (63, 334912), (64, 329679), (72, 293048), (84, 251184), (96, 219786), (112, 188388), (126, 167456), (144, 146524), (168, 125592), (192, 109893), (224, 94194), (252, 83728), (288, 73262), (336, 62796), (448, 47097), (504, 41864), (576, 36631), (672, 31398), (1008, 20932), (1344, 15699), (2016, 10466), (4032, 5233)]