28909656

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{7873}}^1$

素因数の和:7905

約数の個数: 64

約数和(自身を含む): 85039200

約数和(自身を除く): 56129544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 7873, 15746, 23619, 31492, 47238, 62984, 70857, 94476, 133841, 141714, 188952, 212571, 267682, 283428, 401523, 425142, 535364, 566856, 803046, 850284, 1070728, 1204569, 1606092, 1700568, 2409138, 3212184, 3613707, 4818276, 7227414, 9636552, 14454828, 28909656]

約数ペア:

[(1, 28909656), (2, 14454828), (3, 9636552), (4, 7227414), (6, 4818276), (8, 3613707), (9, 3212184), (12, 2409138), (17, 1700568), (18, 1606092), (24, 1204569), (27, 1070728), (34, 850284), (36, 803046), (51, 566856), (54, 535364), (68, 425142), (72, 401523), (102, 283428), (108, 267682), (136, 212571), (153, 188952), (204, 141714), (216, 133841), (306, 94476), (408, 70857), (459, 62984), (612, 47238), (918, 31492), (1224, 23619), (1836, 15746), (3672, 7873)]