13906508728

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{28229}}^1$

素因数の和:28724

約数の個数: 64

約数和(自身を含む): 31436928000

約数和(自身を除く): 17530419272

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 463, 532, 926, 1064, 1852, 3241, 3704, 6482, 8797, 12964, 17594, 25928, 28229, 35188, 56458, 61579, 70376, 112916, 123158, 197603, 225832, 246316, 395206, 492632, 536351, 790412, 1072702, 1580824, 2145404, 3754457, 4290808, 7508914, 13070027, 15017828, 26140054, 30035656, 52280108, 91490189, 104560216, 182980378, 248330513, 365960756, 496661026, 731921512, 993322052, 1738313591, 1986644104, 3476627182, 6953254364, 13906508728]

約数ペア:

[(1, 13906508728), (2, 6953254364), (4, 3476627182), (7, 1986644104), (8, 1738313591), (14, 993322052), (19, 731921512), (28, 496661026), (38, 365960756), (56, 248330513), (76, 182980378), (133, 104560216), (152, 91490189), (266, 52280108), (463, 30035656), (532, 26140054), (926, 15017828), (1064, 13070027), (1852, 7508914), (3241, 4290808), (3704, 3754457), (6482, 2145404), (8797, 1580824), (12964, 1072702), (17594, 790412), (25928, 536351), (28229, 492632), (35188, 395206), (56458, 246316), (61579, 225832), (70376, 197603), (112916, 123158)]