16880494064

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1543}}^1$

素因数の和:1727

約数の個数: 160

約数和(自身を含む): 40527406080

約数和(自身を除く): 23646912016

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 53, 56, 76, 97, 106, 112, 133, 152, 194, 212, 266, 304, 371, 388, 424, 532, 679, 742, 776, 848, 1007, 1064, 1358, 1484, 1543, 1552, 1843, 2014, 2128, 2716, 2968, 3086, 3686, 4028, 5141, 5432, 5936, 6172, 7049, 7372, 8056, 10282, 10801, 10864, 12344, 12901, 14098, 14744, 16112, 20564, 21602, 24688, 25802, 28196, 29317, 29488, 35987, 41128, 43204, 51604, 56392, 58634, 71974, 81779, 82256, 86408, 97679, 103208, 112784, 117268, 143948, 149671, 163558, 172816, 195358, 205219, 206416, 234536, 287896, 299342, 327116, 390716, 410438, 469072, 572453, 575792, 598684, 654232, 683753, 781432, 820876, 1047697, 1144906, 1197368, 1308464, 1367506, 1553801, 1562864, 1641752, 2095394, 2289812, 2394736, 2735012, 2843749, 3107602, 3283504, 4190788, 4579624, 5470024, 5687498, 6215204, 7932563, 8381576, 9159248, 10876607, 10940048, 11374996, 12430408, 15865126, 16763152, 19906243, 21753214, 22749992, 24860816, 31730252, 39812486, 43506428, 45499984, 55527941, 63460504, 79624972, 87012856, 111055882, 126921008, 150718697, 159249944, 174025712, 222111764, 301437394, 318499888, 444223528, 602874788, 888447056, 1055030879, 1205749576, 2110061758, 2411499152, 4220123516, 8440247032, 16880494064]

約数ペア:

[(1, 16880494064), (2, 8440247032), (4, 4220123516), (7, 2411499152), (8, 2110061758), (14, 1205749576), (16, 1055030879), (19, 888447056), (28, 602874788), (38, 444223528), (53, 318499888), (56, 301437394), (76, 222111764), (97, 174025712), (106, 159249944), (112, 150718697), (133, 126921008), (152, 111055882), (194, 87012856), (212, 79624972), (266, 63460504), (304, 55527941), (371, 45499984), (388, 43506428), (424, 39812486), (532, 31730252), (679, 24860816), (742, 22749992), (776, 21753214), (848, 19906243), (1007, 16763152), (1064, 15865126), (1358, 12430408), (1484, 11374996), (1543, 10940048), (1552, 10876607), (1843, 9159248), (2014, 8381576), (2128, 7932563), (2716, 6215204), (2968, 5687498), (3086, 5470024), (3686, 4579624), (4028, 4190788), (5141, 3283504), (5432, 3107602), (5936, 2843749), (6172, 2735012), (7049, 2394736), (7372, 2289812), (8056, 2095394), (10282, 1641752), (10801, 1562864), (10864, 1553801), (12344, 1367506), (12901, 1308464), (14098, 1197368), (14744, 1144906), (16112, 1047697), (20564, 820876), (21602, 781432), (24688, 683753), (25802, 654232), (28196, 598684), (29317, 575792), (29488, 572453), (35987, 469072), (41128, 410438), (43204, 390716), (51604, 327116), (56392, 299342), (58634, 287896), (71974, 234536), (81779, 206416), (82256, 205219), (86408, 195358), (97679, 172816), (103208, 163558), (112784, 149671), (117268, 143948)]