15381336

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 41040000

約数和(自身を除く): 25658664

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 89, 114, 152, 178, 228, 267, 356, 379, 456, 534, 712, 758, 1068, 1137, 1516, 1691, 2136, 2274, 3032, 3382, 4548, 5073, 6764, 7201, 9096, 10146, 13528, 14402, 20292, 21603, 28804, 33731, 40584, 43206, 57608, 67462, 86412, 101193, 134924, 172824, 202386, 269848, 404772, 640889, 809544, 1281778, 1922667, 2563556, 3845334, 5127112, 7690668, 15381336]

約数ペア:

[(1, 15381336), (2, 7690668), (3, 5127112), (4, 3845334), (6, 2563556), (8, 1922667), (12, 1281778), (19, 809544), (24, 640889), (38, 404772), (57, 269848), (76, 202386), (89, 172824), (114, 134924), (152, 101193), (178, 86412), (228, 67462), (267, 57608), (356, 43206), (379, 40584), (456, 33731), (534, 28804), (712, 21603), (758, 20292), (1068, 14402), (1137, 13528), (1516, 10146), (1691, 9096), (2136, 7201), (2274, 6764), (3032, 5073), (3382, 4548)]