2137938064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2549}}^1$

素因数の和:2696

約数の個数: 80

約数和(自身を含む): 4553280000

約数和(自身を除く): 2415341936

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 89, 124, 152, 178, 248, 304, 356, 496, 589, 712, 1178, 1424, 1691, 2356, 2549, 2759, 3382, 4712, 5098, 5518, 6764, 9424, 10196, 11036, 13528, 20392, 22072, 27056, 40784, 44144, 48431, 52421, 79019, 96862, 104842, 158038, 193724, 209684, 226861, 316076, 387448, 419368, 453722, 632152, 774896, 838736, 907444, 1264304, 1501361, 1814888, 3002722, 3629776, 4310359, 6005444, 7032691, 8620718, 12010888, 14065382, 17241436, 24021776, 28130764, 34482872, 56261528, 68965744, 112523056, 133621129, 267242258, 534484516, 1068969032, 2137938064]

約数ペア:

[(1, 2137938064), (2, 1068969032), (4, 534484516), (8, 267242258), (16, 133621129), (19, 112523056), (31, 68965744), (38, 56261528), (62, 34482872), (76, 28130764), (89, 24021776), (124, 17241436), (152, 14065382), (178, 12010888), (248, 8620718), (304, 7032691), (356, 6005444), (496, 4310359), (589, 3629776), (712, 3002722), (1178, 1814888), (1424, 1501361), (1691, 1264304), (2356, 907444), (2549, 838736), (2759, 774896), (3382, 632152), (4712, 453722), (5098, 419368), (5518, 387448), (6764, 316076), (9424, 226861), (10196, 209684), (11036, 193724), (13528, 158038), (20392, 104842), (22072, 96862), (27056, 79019), (40784, 52421), (44144, 48431)]