13881566136

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{13831}}^1$

素因数の和:13961

約数の個数: 128

約数和(自身を含む): 38242713600

約数和(自身を除く): 24361147464

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 71, 76, 93, 114, 124, 142, 152, 186, 213, 228, 248, 284, 372, 426, 456, 568, 589, 744, 852, 1178, 1349, 1704, 1767, 2201, 2356, 2698, 3534, 4047, 4402, 4712, 5396, 6603, 7068, 8094, 8804, 10792, 13206, 13831, 14136, 16188, 17608, 26412, 27662, 32376, 41493, 41819, 52824, 55324, 82986, 83638, 110648, 125457, 165972, 167276, 250914, 262789, 331944, 334552, 428761, 501828, 525578, 788367, 857522, 982001, 1003656, 1051156, 1286283, 1576734, 1715044, 1964002, 2102312, 2572566, 2946003, 3153468, 3430088, 3928004, 5145132, 5892006, 6306936, 7856008, 8146459, 10290264, 11784012, 16292918, 18658019, 23568024, 24439377, 30442031, 32585836, 37316038, 48878754, 55974057, 60884062, 65171672, 74632076, 91326093, 97757508, 111948114, 121768124, 149264152, 182652186, 195515016, 223896228, 243536248, 365304372, 447792456, 578398589, 730608744, 1156797178, 1735195767, 2313594356, 3470391534, 4627188712, 6940783068, 13881566136]

約数ペア:

[(1, 13881566136), (2, 6940783068), (3, 4627188712), (4, 3470391534), (6, 2313594356), (8, 1735195767), (12, 1156797178), (19, 730608744), (24, 578398589), (31, 447792456), (38, 365304372), (57, 243536248), (62, 223896228), (71, 195515016), (76, 182652186), (93, 149264152), (114, 121768124), (124, 111948114), (142, 97757508), (152, 91326093), (186, 74632076), (213, 65171672), (228, 60884062), (248, 55974057), (284, 48878754), (372, 37316038), (426, 32585836), (456, 30442031), (568, 24439377), (589, 23568024), (744, 18658019), (852, 16292918), (1178, 11784012), (1349, 10290264), (1704, 8146459), (1767, 7856008), (2201, 6306936), (2356, 5892006), (2698, 5145132), (3534, 3928004), (4047, 3430088), (4402, 3153468), (4712, 2946003), (5396, 2572566), (6603, 2102312), (7068, 1964002), (8094, 1715044), (8804, 1576734), (10792, 1286283), (13206, 1051156), (13831, 1003656), (14136, 982001), (16188, 857522), (17608, 788367), (26412, 525578), (27662, 501828), (32376, 428761), (41493, 334552), (41819, 331944), (52824, 262789), (55324, 250914), (82986, 167276), (83638, 165972), (110648, 125457)]