12901728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:356

約数の個数: 96

約数和(自身を含む): 39384576

約数和(自身を除く): 26482848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 73, 84, 96, 112, 146, 168, 219, 224, 263, 292, 336, 438, 511, 526, 584, 672, 789, 876, 1022, 1052, 1168, 1533, 1578, 1752, 1841, 2044, 2104, 2336, 3066, 3156, 3504, 3682, 4088, 4208, 5523, 6132, 6312, 7008, 7364, 8176, 8416, 11046, 12264, 12624, 14728, 16352, 19199, 22092, 24528, 25248, 29456, 38398, 44184, 49056, 57597, 58912, 76796, 88368, 115194, 134393, 153592, 176736, 230388, 268786, 307184, 403179, 460776, 537572, 614368, 806358, 921552, 1075144, 1612716, 1843104, 2150288, 3225432, 4300576, 6450864, 12901728]

約数ペア:

[(1, 12901728), (2, 6450864), (3, 4300576), (4, 3225432), (6, 2150288), (7, 1843104), (8, 1612716), (12, 1075144), (14, 921552), (16, 806358), (21, 614368), (24, 537572), (28, 460776), (32, 403179), (42, 307184), (48, 268786), (56, 230388), (73, 176736), (84, 153592), (96, 134393), (112, 115194), (146, 88368), (168, 76796), (219, 58912), (224, 57597), (263, 49056), (292, 44184), (336, 38398), (438, 29456), (511, 25248), (526, 24528), (584, 22092), (672, 19199), (789, 16352), (876, 14728), (1022, 12624), (1052, 12264), (1168, 11046), (1533, 8416), (1578, 8176), (1752, 7364), (1841, 7008), (2044, 6312), (2104, 6132), (2336, 5523), (3066, 4208), (3156, 4088), (3504, 3682)]