2128595364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{496871}}^1$

素因数の和:496905

約数の個数: 72

約数和(自身を含む): 6511010688

約数和(自身を除く): 4382415324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 496871, 993742, 1490613, 1987484, 2981226, 3478097, 4471839, 5962452, 6956194, 8446807, 8943678, 10434291, 13912388, 16893614, 17887356, 20868582, 25340421, 31302873, 33787228, 41737164, 50680842, 59127649, 62605746, 76021263, 101361684, 118255298, 125211492, 152042526, 177382947, 236510596, 304085052, 354765894, 532148841, 709531788, 1064297682, 2128595364]

約数ペア:

[(1, 2128595364), (2, 1064297682), (3, 709531788), (4, 532148841), (6, 354765894), (7, 304085052), (9, 236510596), (12, 177382947), (14, 152042526), (17, 125211492), (18, 118255298), (21, 101361684), (28, 76021263), (34, 62605746), (36, 59127649), (42, 50680842), (51, 41737164), (63, 33787228), (68, 31302873), (84, 25340421), (102, 20868582), (119, 17887356), (126, 16893614), (153, 13912388), (204, 10434291), (238, 8943678), (252, 8446807), (306, 6956194), (357, 5962452), (476, 4471839), (612, 3478097), (714, 2981226), (1071, 1987484), (1428, 1490613), (2142, 993742), (4284, 496871)]