16938429760

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{34847}}^1$

素因数の和:34909

約数の個数: 168

約数和(自身を含む): 48434817024

約数和(自身を除く): 31496387264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 140, 155, 160, 196, 217, 224, 245, 248, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 784, 868, 980, 992, 1085, 1120, 1240, 1519, 1568, 1736, 1960, 1984, 2170, 2240, 2480, 3038, 3136, 3472, 3920, 4340, 4960, 6076, 6944, 7595, 7840, 8680, 9920, 12152, 13888, 15190, 15680, 17360, 24304, 30380, 34720, 34847, 48608, 60760, 69440, 69694, 97216, 121520, 139388, 174235, 243040, 243929, 278776, 348470, 486080, 487858, 557552, 696940, 975716, 1080257, 1115104, 1219645, 1393880, 1707503, 1951432, 2160514, 2230208, 2439290, 2787760, 3415006, 3902864, 4321028, 4878580, 5401285, 5575520, 6830012, 7561799, 7805728, 8537515, 8642056, 9757160, 10802570, 11151040, 13660024, 15123598, 15611456, 17075030, 17284112, 19514320, 21605140, 27320048, 30247196, 34150060, 34568224, 37808995, 39028640, 43210280, 52932593, 54640096, 60494392, 68300120, 69136448, 75617990, 78057280, 86420560, 105865186, 109280192, 120988784, 136600240, 151235980, 172841120, 211730372, 241977568, 264662965, 273200480, 302471960, 345682240, 423460744, 483955136, 529325930, 546400960, 604943920, 846921488, 1058651860, 1209887840, 1693842976, 2117303720, 2419775680, 3387685952, 4234607440, 8469214880, 16938429760]

約数ペア:

[(1, 16938429760), (2, 8469214880), (4, 4234607440), (5, 3387685952), (7, 2419775680), (8, 2117303720), (10, 1693842976), (14, 1209887840), (16, 1058651860), (20, 846921488), (28, 604943920), (31, 546400960), (32, 529325930), (35, 483955136), (40, 423460744), (49, 345682240), (56, 302471960), (62, 273200480), (64, 264662965), (70, 241977568), (80, 211730372), (98, 172841120), (112, 151235980), (124, 136600240), (140, 120988784), (155, 109280192), (160, 105865186), (196, 86420560), (217, 78057280), (224, 75617990), (245, 69136448), (248, 68300120), (280, 60494392), (310, 54640096), (320, 52932593), (392, 43210280), (434, 39028640), (448, 37808995), (490, 34568224), (496, 34150060), (560, 30247196), (620, 27320048), (784, 21605140), (868, 19514320), (980, 17284112), (992, 17075030), (1085, 15611456), (1120, 15123598), (1240, 13660024), (1519, 11151040), (1568, 10802570), (1736, 9757160), (1960, 8642056), (1984, 8537515), (2170, 7805728), (2240, 7561799), (2480, 6830012), (3038, 5575520), (3136, 5401285), (3472, 4878580), (3920, 4321028), (4340, 3902864), (4960, 3415006), (6076, 2787760), (6944, 2439290), (7595, 2230208), (7840, 2160514), (8680, 1951432), (9920, 1707503), (12152, 1393880), (13888, 1219645), (15190, 1115104), (15680, 1080257), (17360, 975716), (24304, 696940), (30380, 557552), (34720, 487858), (34847, 486080), (48608, 348470), (60760, 278776), (69440, 243929), (69694, 243040), (97216, 174235), (121520, 139388)]