15139908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{823}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 44390528

約数和(自身を除く): 29250620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 823, 876, 1022, 1314, 1533, 1646, 2044, 2469, 2628, 3066, 3292, 4599, 4938, 5761, 6132, 7407, 9198, 9876, 11522, 14814, 17283, 18396, 23044, 29628, 34566, 51849, 60079, 69132, 103698, 120158, 180237, 207396, 240316, 360474, 420553, 540711, 720948, 841106, 1081422, 1261659, 1682212, 2162844, 2523318, 3784977, 5046636, 7569954, 15139908]

約数ペア:

[(1, 15139908), (2, 7569954), (3, 5046636), (4, 3784977), (6, 2523318), (7, 2162844), (9, 1682212), (12, 1261659), (14, 1081422), (18, 841106), (21, 720948), (28, 540711), (36, 420553), (42, 360474), (63, 240316), (73, 207396), (84, 180237), (126, 120158), (146, 103698), (219, 69132), (252, 60079), (292, 51849), (438, 34566), (511, 29628), (657, 23044), (823, 18396), (876, 17283), (1022, 14814), (1314, 11522), (1533, 9876), (1646, 9198), (2044, 7407), (2469, 6132), (2628, 5761), (3066, 4938), (3292, 4599)]