15219792

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{719}}^1$

素因数の和:750

約数の個数: 120

約数和(自身を含む): 50889600

約数和(自身を除く): 35669808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 719, 756, 784, 882, 1008, 1176, 1323, 1438, 1512, 1764, 2157, 2352, 2646, 2876, 3024, 3528, 4314, 5033, 5292, 5752, 6471, 7056, 8628, 10066, 10584, 11504, 12942, 15099, 17256, 19413, 20132, 21168, 25884, 30198, 34512, 35231, 38826, 40264, 45297, 51768, 60396, 70462, 77652, 80528, 90594, 103536, 105693, 120792, 135891, 140924, 155304, 181188, 211386, 241584, 271782, 281848, 310608, 317079, 362376, 422772, 543564, 563696, 634158, 724752, 845544, 951237, 1087128, 1268316, 1691088, 1902474, 2174256, 2536632, 3804948, 5073264, 7609896, 15219792]

約数ペア:

[(1, 15219792), (2, 7609896), (3, 5073264), (4, 3804948), (6, 2536632), (7, 2174256), (8, 1902474), (9, 1691088), (12, 1268316), (14, 1087128), (16, 951237), (18, 845544), (21, 724752), (24, 634158), (27, 563696), (28, 543564), (36, 422772), (42, 362376), (48, 317079), (49, 310608), (54, 281848), (56, 271782), (63, 241584), (72, 211386), (84, 181188), (98, 155304), (108, 140924), (112, 135891), (126, 120792), (144, 105693), (147, 103536), (168, 90594), (189, 80528), (196, 77652), (216, 70462), (252, 60396), (294, 51768), (336, 45297), (378, 40264), (392, 38826), (432, 35231), (441, 34512), (504, 30198), (588, 25884), (719, 21168), (756, 20132), (784, 19413), (882, 17256), (1008, 15099), (1176, 12942), (1323, 11504), (1438, 10584), (1512, 10066), (1764, 8628), (2157, 7056), (2352, 6471), (2646, 5752), (2876, 5292), (3024, 5033), (3528, 4314)]