16565513470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{937}}^1$

素因数の和:1754

約数の個数: 96

約数和(自身を含む): 34581808800

約数和(自身を除く): 18016295330

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 121, 190, 209, 242, 418, 605, 769, 937, 1045, 1210, 1538, 1874, 2090, 2299, 3845, 4598, 4685, 7690, 8459, 9370, 10307, 11495, 14611, 16918, 17803, 20614, 22990, 29222, 35606, 42295, 51535, 73055, 84590, 89015, 93049, 103070, 113377, 146110, 160721, 178030, 186098, 195833, 226754, 321442, 391666, 465245, 566885, 720553, 803605, 930490, 979165, 1133770, 1441106, 1607210, 1767931, 1958330, 2154163, 3535862, 3602765, 4308326, 7205530, 7926083, 8839655, 10770815, 13690507, 15852166, 17679310, 21541630, 27381014, 39630415, 68452535, 79260830, 87186913, 136905070, 150595577, 174373826, 301191154, 435934565, 752977885, 871869130, 1505955770, 1656551347, 3313102694, 8282756735, 16565513470]

約数ペア:

[(1, 16565513470), (2, 8282756735), (5, 3313102694), (10, 1656551347), (11, 1505955770), (19, 871869130), (22, 752977885), (38, 435934565), (55, 301191154), (95, 174373826), (110, 150595577), (121, 136905070), (190, 87186913), (209, 79260830), (242, 68452535), (418, 39630415), (605, 27381014), (769, 21541630), (937, 17679310), (1045, 15852166), (1210, 13690507), (1538, 10770815), (1874, 8839655), (2090, 7926083), (2299, 7205530), (3845, 4308326), (4598, 3602765), (4685, 3535862), (7690, 2154163), (8459, 1958330), (9370, 1767931), (10307, 1607210), (11495, 1441106), (14611, 1133770), (16918, 979165), (17803, 930490), (20614, 803605), (22990, 720553), (29222, 566885), (35606, 465245), (42295, 391666), (51535, 321442), (73055, 226754), (84590, 195833), (89015, 186098), (93049, 178030), (103070, 160721), (113377, 146110)]