28321728

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{8677}}^1$

素因数の和:8709

約数の個数: 56

約数和(自身を含む): 79351632

約数和(自身を除く): 51029904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 136, 192, 204, 272, 408, 544, 816, 1088, 1632, 3264, 8677, 17354, 26031, 34708, 52062, 69416, 104124, 138832, 147509, 208248, 277664, 295018, 416496, 442527, 555328, 590036, 832992, 885054, 1180072, 1665984, 1770108, 2360144, 3540216, 4720288, 7080432, 9440576, 14160864, 28321728]

約数ペア:

[(1, 28321728), (2, 14160864), (3, 9440576), (4, 7080432), (6, 4720288), (8, 3540216), (12, 2360144), (16, 1770108), (17, 1665984), (24, 1180072), (32, 885054), (34, 832992), (48, 590036), (51, 555328), (64, 442527), (68, 416496), (96, 295018), (102, 277664), (136, 208248), (192, 147509), (204, 138832), (272, 104124), (408, 69416), (544, 52062), (816, 34708), (1088, 26031), (1632, 17354), (3264, 8677)]