15697215972

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{89041}}^1$

素因数の和:89193

約数の個数: 72

約数和(自身を含む): 40838222880

約数和(自身を除く): 25141006908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 83, 118, 166, 177, 236, 249, 332, 354, 498, 531, 708, 747, 996, 1062, 1494, 2124, 2988, 4897, 9794, 14691, 19588, 29382, 44073, 58764, 88146, 89041, 176292, 178082, 267123, 356164, 534246, 801369, 1068492, 1602738, 3205476, 5253419, 7390403, 10506838, 14780806, 15760257, 21013676, 22171209, 29561612, 31520514, 44342418, 47280771, 63041028, 66513627, 88684836, 94561542, 133027254, 189123084, 266054508, 436033777, 872067554, 1308101331, 1744135108, 2616202662, 3924303993, 5232405324, 7848607986, 15697215972]

約数ペア:

[(1, 15697215972), (2, 7848607986), (3, 5232405324), (4, 3924303993), (6, 2616202662), (9, 1744135108), (12, 1308101331), (18, 872067554), (36, 436033777), (59, 266054508), (83, 189123084), (118, 133027254), (166, 94561542), (177, 88684836), (236, 66513627), (249, 63041028), (332, 47280771), (354, 44342418), (498, 31520514), (531, 29561612), (708, 22171209), (747, 21013676), (996, 15760257), (1062, 14780806), (1494, 10506838), (2124, 7390403), (2988, 5253419), (4897, 3205476), (9794, 1602738), (14691, 1068492), (19588, 801369), (29382, 534246), (44073, 356164), (58764, 267123), (88146, 178082), (89041, 176292)]