17873072

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 42973440

約数和(自身を除く): 25100368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 227, 259, 266, 296, 304, 454, 518, 532, 592, 703, 908, 1036, 1064, 1406, 1589, 1816, 2072, 2128, 2812, 3178, 3632, 4144, 4313, 4921, 5624, 6356, 8399, 8626, 9842, 11248, 12712, 16798, 17252, 19684, 25424, 30191, 33596, 34504, 39368, 58793, 60382, 67192, 69008, 78736, 117586, 120764, 134384, 159581, 235172, 241528, 319162, 470344, 483056, 638324, 940688, 1117067, 1276648, 2234134, 2553296, 4468268, 8936536, 17873072]

約数ペア:

[(1, 17873072), (2, 8936536), (4, 4468268), (7, 2553296), (8, 2234134), (14, 1276648), (16, 1117067), (19, 940688), (28, 638324), (37, 483056), (38, 470344), (56, 319162), (74, 241528), (76, 235172), (112, 159581), (133, 134384), (148, 120764), (152, 117586), (227, 78736), (259, 69008), (266, 67192), (296, 60382), (304, 58793), (454, 39368), (518, 34504), (532, 33596), (592, 30191), (703, 25424), (908, 19684), (1036, 17252), (1064, 16798), (1406, 12712), (1589, 11248), (1816, 9842), (2072, 8626), (2128, 8399), (2812, 6356), (3178, 5624), (3632, 4921), (4144, 4313)]