25311528

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 160

約数和(自身を含む): 79976160

約数和(自身を除く): 54664632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 53, 54, 66, 67, 72, 81, 88, 99, 106, 108, 132, 134, 159, 162, 198, 201, 212, 216, 264, 268, 297, 318, 324, 396, 402, 424, 477, 536, 583, 594, 603, 636, 648, 737, 792, 804, 891, 954, 1166, 1188, 1206, 1272, 1431, 1474, 1608, 1749, 1782, 1809, 1908, 2211, 2332, 2376, 2412, 2862, 2948, 3498, 3551, 3564, 3618, 3816, 4293, 4422, 4664, 4824, 5247, 5427, 5724, 5896, 6633, 6996, 7102, 7128, 7236, 8586, 8844, 10494, 10653, 10854, 11448, 13266, 13992, 14204, 14472, 15741, 17172, 17688, 19899, 20988, 21306, 21708, 26532, 28408, 31482, 31959, 34344, 39061, 39798, 41976, 42612, 43416, 47223, 53064, 59697, 62964, 63918, 78122, 79596, 85224, 94446, 95877, 117183, 119394, 125928, 127836, 156244, 159192, 188892, 191754, 234366, 238788, 255672, 287631, 312488, 351549, 377784, 383508, 468732, 477576, 575262, 703098, 767016, 937464, 1054647, 1150524, 1406196, 2109294, 2301048, 2812392, 3163941, 4218588, 6327882, 8437176, 12655764, 25311528]

約数ペア:

[(1, 25311528), (2, 12655764), (3, 8437176), (4, 6327882), (6, 4218588), (8, 3163941), (9, 2812392), (11, 2301048), (12, 2109294), (18, 1406196), (22, 1150524), (24, 1054647), (27, 937464), (33, 767016), (36, 703098), (44, 575262), (53, 477576), (54, 468732), (66, 383508), (67, 377784), (72, 351549), (81, 312488), (88, 287631), (99, 255672), (106, 238788), (108, 234366), (132, 191754), (134, 188892), (159, 159192), (162, 156244), (198, 127836), (201, 125928), (212, 119394), (216, 117183), (264, 95877), (268, 94446), (297, 85224), (318, 79596), (324, 78122), (396, 63918), (402, 62964), (424, 59697), (477, 53064), (536, 47223), (583, 43416), (594, 42612), (603, 41976), (636, 39798), (648, 39061), (737, 34344), (792, 31959), (804, 31482), (891, 28408), (954, 26532), (1166, 21708), (1188, 21306), (1206, 20988), (1272, 19899), (1431, 17688), (1474, 17172), (1608, 15741), (1749, 14472), (1782, 14204), (1809, 13992), (1908, 13266), (2211, 11448), (2332, 10854), (2376, 10653), (2412, 10494), (2862, 8844), (2948, 8586), (3498, 7236), (3551, 7128), (3564, 7102), (3618, 6996), (3816, 6633), (4293, 5896), (4422, 5724), (4664, 5427), (4824, 5247)]