28263312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2549}}^1$

素因数の和:2581

約数の個数: 120

約数和(自身を含む): 98654400

約数和(自身を除く): 70391088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 126, 132, 144, 154, 168, 176, 198, 231, 252, 264, 308, 336, 396, 462, 504, 528, 616, 693, 792, 924, 1008, 1232, 1386, 1584, 1848, 2549, 2772, 3696, 5098, 5544, 7647, 10196, 11088, 15294, 17843, 20392, 22941, 28039, 30588, 35686, 40784, 45882, 53529, 56078, 61176, 71372, 84117, 91764, 107058, 112156, 122352, 142744, 160587, 168234, 183528, 196273, 214116, 224312, 252351, 285488, 321174, 336468, 367056, 392546, 428232, 448624, 504702, 588819, 642348, 672936, 785092, 856464, 1009404, 1177638, 1284696, 1345872, 1570184, 1766457, 2018808, 2355276, 2569392, 3140368, 3532914, 4037616, 4710552, 7065828, 9421104, 14131656, 28263312]

約数ペア:

[(1, 28263312), (2, 14131656), (3, 9421104), (4, 7065828), (6, 4710552), (7, 4037616), (8, 3532914), (9, 3140368), (11, 2569392), (12, 2355276), (14, 2018808), (16, 1766457), (18, 1570184), (21, 1345872), (22, 1284696), (24, 1177638), (28, 1009404), (33, 856464), (36, 785092), (42, 672936), (44, 642348), (48, 588819), (56, 504702), (63, 448624), (66, 428232), (72, 392546), (77, 367056), (84, 336468), (88, 321174), (99, 285488), (112, 252351), (126, 224312), (132, 214116), (144, 196273), (154, 183528), (168, 168234), (176, 160587), (198, 142744), (231, 122352), (252, 112156), (264, 107058), (308, 91764), (336, 84117), (396, 71372), (462, 61176), (504, 56078), (528, 53529), (616, 45882), (693, 40784), (792, 35686), (924, 30588), (1008, 28039), (1232, 22941), (1386, 20392), (1584, 17843), (1848, 15294), (2549, 11088), (2772, 10196), (3696, 7647), (5098, 5544)]