25617852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 76236160

約数和(自身を除く): 50618308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 67, 76, 78, 86, 114, 117, 129, 134, 156, 171, 172, 201, 228, 234, 247, 258, 268, 342, 387, 402, 468, 494, 516, 559, 603, 684, 741, 774, 804, 817, 871, 988, 1118, 1206, 1273, 1482, 1548, 1634, 1677, 1742, 2223, 2236, 2412, 2451, 2546, 2613, 2881, 2964, 3268, 3354, 3484, 3819, 4446, 4902, 5031, 5092, 5226, 5762, 6708, 7353, 7638, 7839, 8643, 8892, 9804, 10062, 10452, 10621, 11457, 11524, 14706, 15276, 15678, 16549, 17286, 20124, 21242, 22914, 25929, 29412, 31356, 31863, 33098, 34572, 37453, 42484, 45828, 49647, 51858, 54739, 63726, 66196, 74906, 95589, 99294, 103716, 109478, 112359, 127452, 148941, 149812, 164217, 191178, 198588, 218956, 224718, 297882, 328434, 337077, 382356, 449436, 492651, 595764, 656868, 674154, 711607, 985302, 1348308, 1423214, 1970604, 2134821, 2846428, 4269642, 6404463, 8539284, 12808926, 25617852]

約数ペア:

[(1, 25617852), (2, 12808926), (3, 8539284), (4, 6404463), (6, 4269642), (9, 2846428), (12, 2134821), (13, 1970604), (18, 1423214), (19, 1348308), (26, 985302), (36, 711607), (38, 674154), (39, 656868), (43, 595764), (52, 492651), (57, 449436), (67, 382356), (76, 337077), (78, 328434), (86, 297882), (114, 224718), (117, 218956), (129, 198588), (134, 191178), (156, 164217), (171, 149812), (172, 148941), (201, 127452), (228, 112359), (234, 109478), (247, 103716), (258, 99294), (268, 95589), (342, 74906), (387, 66196), (402, 63726), (468, 54739), (494, 51858), (516, 49647), (559, 45828), (603, 42484), (684, 37453), (741, 34572), (774, 33098), (804, 31863), (817, 31356), (871, 29412), (988, 25929), (1118, 22914), (1206, 21242), (1273, 20124), (1482, 17286), (1548, 16549), (1634, 15678), (1677, 15276), (1742, 14706), (2223, 11524), (2236, 11457), (2412, 10621), (2451, 10452), (2546, 10062), (2613, 9804), (2881, 8892), (2964, 8643), (3268, 7839), (3354, 7638), (3484, 7353), (3819, 6708), (4446, 5762), (4902, 5226), (5031, 5092)]