28119312

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1702

約数の個数: 100

約数和(自身を含む): 87698380

約数和(自身を除く): 59579068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1669, 1872, 2106, 2808, 3338, 4212, 5007, 5616, 6676, 8424, 10014, 13352, 15021, 16848, 20028, 21697, 26704, 30042, 40056, 43394, 45063, 60084, 65091, 80112, 86788, 90126, 120168, 130182, 135189, 173576, 180252, 195273, 240336, 260364, 270378, 347152, 360504, 390546, 520728, 540756, 585819, 721008, 781092, 1041456, 1081512, 1171638, 1562184, 1757457, 2163024, 2343276, 3124368, 3514914, 4686552, 7029828, 9373104, 14059656, 28119312]

約数ペア:

[(1, 28119312), (2, 14059656), (3, 9373104), (4, 7029828), (6, 4686552), (8, 3514914), (9, 3124368), (12, 2343276), (13, 2163024), (16, 1757457), (18, 1562184), (24, 1171638), (26, 1081512), (27, 1041456), (36, 781092), (39, 721008), (48, 585819), (52, 540756), (54, 520728), (72, 390546), (78, 360504), (81, 347152), (104, 270378), (108, 260364), (117, 240336), (144, 195273), (156, 180252), (162, 173576), (208, 135189), (216, 130182), (234, 120168), (312, 90126), (324, 86788), (351, 80112), (432, 65091), (468, 60084), (624, 45063), (648, 43394), (702, 40056), (936, 30042), (1053, 26704), (1296, 21697), (1404, 20028), (1669, 16848), (1872, 15021), (2106, 13352), (2808, 10014), (3338, 8424), (4212, 6676), (5007, 5616)]