25199244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:332

約数の個数: 108

約数和(自身を含む): 77108304

約数和(自身を除く): 51909060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 277, 342, 361, 399, 532, 554, 684, 722, 798, 831, 1083, 1108, 1197, 1444, 1596, 1662, 1939, 2166, 2394, 2493, 2527, 3249, 3324, 3878, 4332, 4788, 4986, 5054, 5263, 5817, 6498, 7581, 7756, 9972, 10108, 10526, 11634, 12996, 15162, 15789, 17451, 21052, 22743, 23268, 30324, 31578, 34902, 36841, 45486, 47367, 63156, 69804, 73682, 90972, 94734, 99997, 110523, 147364, 189468, 199994, 221046, 299991, 331569, 399988, 442092, 599982, 663138, 699979, 899973, 1199964, 1326276, 1399958, 1799946, 2099937, 2799916, 3599892, 4199874, 6299811, 8399748, 12599622, 25199244]

約数ペア:

[(1, 25199244), (2, 12599622), (3, 8399748), (4, 6299811), (6, 4199874), (7, 3599892), (9, 2799916), (12, 2099937), (14, 1799946), (18, 1399958), (19, 1326276), (21, 1199964), (28, 899973), (36, 699979), (38, 663138), (42, 599982), (57, 442092), (63, 399988), (76, 331569), (84, 299991), (114, 221046), (126, 199994), (133, 189468), (171, 147364), (228, 110523), (252, 99997), (266, 94734), (277, 90972), (342, 73682), (361, 69804), (399, 63156), (532, 47367), (554, 45486), (684, 36841), (722, 34902), (798, 31578), (831, 30324), (1083, 23268), (1108, 22743), (1197, 21052), (1444, 17451), (1596, 15789), (1662, 15162), (1939, 12996), (2166, 11634), (2394, 10526), (2493, 10108), (2527, 9972), (3249, 7756), (3324, 7581), (3878, 6498), (4332, 5817), (4788, 5263), (4986, 5054)]