26237556

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 70761600

約数和(自身を除く): 44524044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 89, 114, 171, 178, 228, 267, 342, 356, 431, 534, 684, 801, 862, 1068, 1293, 1602, 1691, 1724, 2586, 3204, 3382, 3879, 5073, 5172, 6764, 7758, 8189, 10146, 15219, 15516, 16378, 20292, 24567, 30438, 32756, 38359, 49134, 60876, 73701, 76718, 98268, 115077, 147402, 153436, 230154, 294804, 345231, 460308, 690462, 728821, 1380924, 1457642, 2186463, 2915284, 4372926, 6559389, 8745852, 13118778, 26237556]

約数ペア:

[(1, 26237556), (2, 13118778), (3, 8745852), (4, 6559389), (6, 4372926), (9, 2915284), (12, 2186463), (18, 1457642), (19, 1380924), (36, 728821), (38, 690462), (57, 460308), (76, 345231), (89, 294804), (114, 230154), (171, 153436), (178, 147402), (228, 115077), (267, 98268), (342, 76718), (356, 73701), (431, 60876), (534, 49134), (684, 38359), (801, 32756), (862, 30438), (1068, 24567), (1293, 20292), (1602, 16378), (1691, 15516), (1724, 15219), (2586, 10146), (3204, 8189), (3382, 7758), (3879, 6764), (5073, 5172)]