19561044384

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{9702899}}^1$

素因数の和:9702922

約数の個数: 72

約数和(自身を含む): 63573400800

約数和(自身を除く): 44012356416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 9702899, 19405798, 29108697, 38811596, 58217394, 67920293, 77623192, 87326091, 116434788, 135840586, 155246384, 174652182, 203760879, 232869576, 271681172, 310492768, 349304364, 407521758, 465739152, 543362344, 611282637, 698608728, 815043516, 931478304, 1086724688, 1222565274, 1397217456, 1630087032, 2173449376, 2445130548, 2794434912, 3260174064, 4890261096, 6520348128, 9780522192, 19561044384]

約数ペア:

[(1, 19561044384), (2, 9780522192), (3, 6520348128), (4, 4890261096), (6, 3260174064), (7, 2794434912), (8, 2445130548), (9, 2173449376), (12, 1630087032), (14, 1397217456), (16, 1222565274), (18, 1086724688), (21, 931478304), (24, 815043516), (28, 698608728), (32, 611282637), (36, 543362344), (42, 465739152), (48, 407521758), (56, 349304364), (63, 310492768), (72, 271681172), (84, 232869576), (96, 203760879), (112, 174652182), (126, 155246384), (144, 135840586), (168, 116434788), (224, 87326091), (252, 77623192), (288, 67920293), (336, 58217394), (504, 38811596), (672, 29108697), (1008, 19405798), (2016, 9702899)]