21384384

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{2273}}^1$

素因数の和:2302

約数の個数: 84

約数和(自身を含む): 65845944

約数和(自身を除く): 44461560

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2273, 2352, 3136, 4546, 4704, 6819, 9092, 9408, 13638, 15911, 18184, 27276, 31822, 36368, 47733, 54552, 63644, 72736, 95466, 109104, 111377, 127288, 145472, 190932, 218208, 222754, 254576, 334131, 381864, 436416, 445508, 509152, 668262, 763728, 891016, 1018304, 1336524, 1527456, 1782032, 2673048, 3054912, 3564064, 5346096, 7128128, 10692192, 21384384]

約数ペア:

[(1, 21384384), (2, 10692192), (3, 7128128), (4, 5346096), (6, 3564064), (7, 3054912), (8, 2673048), (12, 1782032), (14, 1527456), (16, 1336524), (21, 1018304), (24, 891016), (28, 763728), (32, 668262), (42, 509152), (48, 445508), (49, 436416), (56, 381864), (64, 334131), (84, 254576), (96, 222754), (98, 218208), (112, 190932), (147, 145472), (168, 127288), (192, 111377), (196, 109104), (224, 95466), (294, 72736), (336, 63644), (392, 54552), (448, 47733), (588, 36368), (672, 31822), (784, 27276), (1176, 18184), (1344, 15911), (1568, 13638), (2273, 9408), (2352, 9092), (3136, 6819), (4546, 4704)]