15693686964

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{659}}^1\times {\mathrm{2441}}^1$

素因数の和:3381

約数の個数: 72

約数和(自身を含む): 39893293440

約数和(自身を除く): 24199606476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 659, 813, 1084, 1318, 1626, 1977, 2439, 2441, 2636, 3252, 3954, 4878, 4882, 5931, 7323, 7908, 9756, 9764, 11862, 14646, 21969, 23724, 29292, 43938, 87876, 178589, 357178, 535767, 661511, 714356, 1071534, 1323022, 1607301, 1608619, 1984533, 2143068, 2646044, 3214602, 3217238, 3969066, 4825857, 5953599, 6429204, 6434476, 7938132, 9651714, 11907198, 14477571, 19303428, 23814396, 28955142, 57910284, 435935749, 871871498, 1307807247, 1743742996, 2615614494, 3923421741, 5231228988, 7846843482, 15693686964]

約数ペア:

[(1, 15693686964), (2, 7846843482), (3, 5231228988), (4, 3923421741), (6, 2615614494), (9, 1743742996), (12, 1307807247), (18, 871871498), (36, 435935749), (271, 57910284), (542, 28955142), (659, 23814396), (813, 19303428), (1084, 14477571), (1318, 11907198), (1626, 9651714), (1977, 7938132), (2439, 6434476), (2441, 6429204), (2636, 5953599), (3252, 4825857), (3954, 3969066), (4878, 3217238), (4882, 3214602), (5931, 2646044), (7323, 2143068), (7908, 1984533), (9756, 1608619), (9764, 1607301), (11862, 1323022), (14646, 1071534), (21969, 714356), (23724, 661511), (29292, 535767), (43938, 357178), (87876, 178589)]