15694565920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16921}}^1$

素因数の和:16995

約数の個数: 192

約数和(自身を含む): 44212718592

約数和(自身を除く): 28518152672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 31, 32, 34, 40, 44, 55, 62, 68, 80, 85, 88, 110, 124, 136, 155, 160, 170, 176, 187, 220, 248, 272, 310, 340, 341, 352, 374, 440, 496, 527, 544, 620, 680, 682, 748, 880, 935, 992, 1054, 1240, 1360, 1364, 1496, 1705, 1760, 1870, 2108, 2480, 2635, 2720, 2728, 2992, 3410, 3740, 4216, 4960, 5270, 5456, 5797, 5984, 6820, 7480, 8432, 10540, 10912, 11594, 13640, 14960, 16864, 16921, 21080, 23188, 27280, 28985, 29920, 33842, 42160, 46376, 54560, 57970, 67684, 84320, 84605, 92752, 115940, 135368, 169210, 185504, 186131, 231880, 270736, 287657, 338420, 372262, 463760, 524551, 541472, 575314, 676840, 744524, 927520, 930655, 1049102, 1150628, 1353680, 1438285, 1489048, 1861310, 2098204, 2301256, 2622755, 2707360, 2876570, 2978096, 3164227, 3722620, 4196408, 4602512, 5245510, 5753140, 5770061, 5956192, 6328454, 7445240, 8392816, 8917367, 9205024, 10491020, 11506280, 11540122, 12656908, 14890480, 15821135, 16785632, 17834734, 20982040, 23012560, 23080244, 25313816, 28850305, 29780960, 31642270, 35669468, 41964080, 44586835, 46025120, 46160488, 50627632, 57700610, 63284540, 71338936, 83928160, 89173670, 92320976, 98091037, 101255264, 115401220, 126569080, 142677872, 178347340, 184641952, 196182074, 230802440, 253138160, 285355744, 356694680, 392364148, 461604880, 490455185, 506276320, 713389360, 784728296, 923209760, 980910370, 1426778720, 1569456592, 1961820740, 3138913184, 3923641480, 7847282960, 15694565920]

約数ペア:

[(1, 15694565920), (2, 7847282960), (4, 3923641480), (5, 3138913184), (8, 1961820740), (10, 1569456592), (11, 1426778720), (16, 980910370), (17, 923209760), (20, 784728296), (22, 713389360), (31, 506276320), (32, 490455185), (34, 461604880), (40, 392364148), (44, 356694680), (55, 285355744), (62, 253138160), (68, 230802440), (80, 196182074), (85, 184641952), (88, 178347340), (110, 142677872), (124, 126569080), (136, 115401220), (155, 101255264), (160, 98091037), (170, 92320976), (176, 89173670), (187, 83928160), (220, 71338936), (248, 63284540), (272, 57700610), (310, 50627632), (340, 46160488), (341, 46025120), (352, 44586835), (374, 41964080), (440, 35669468), (496, 31642270), (527, 29780960), (544, 28850305), (620, 25313816), (680, 23080244), (682, 23012560), (748, 20982040), (880, 17834734), (935, 16785632), (992, 15821135), (1054, 14890480), (1240, 12656908), (1360, 11540122), (1364, 11506280), (1496, 10491020), (1705, 9205024), (1760, 8917367), (1870, 8392816), (2108, 7445240), (2480, 6328454), (2635, 5956192), (2720, 5770061), (2728, 5753140), (2992, 5245510), (3410, 4602512), (3740, 4196408), (4216, 3722620), (4960, 3164227), (5270, 2978096), (5456, 2876570), (5797, 2707360), (5984, 2622755), (6820, 2301256), (7480, 2098204), (8432, 1861310), (10540, 1489048), (10912, 1438285), (11594, 1353680), (13640, 1150628), (14960, 1049102), (16864, 930655), (16921, 927520), (21080, 744524), (23188, 676840), (27280, 575314), (28985, 541472), (29920, 524551), (33842, 463760), (42160, 372262), (46376, 338420), (54560, 287657), (57970, 270736), (67684, 231880), (84320, 186131), (84605, 185504), (92752, 169210), (115940, 135368)]