2912129712

素因数分解:

$2^4\times 3^3\times {\mathrm{103}}^1\times {\mathrm{65447}}^1$

素因数の和:65567

約数の個数: 80

約数和(自身を含む): 8440174080

約数和(自身を除く): 5528044368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 103, 108, 144, 206, 216, 309, 412, 432, 618, 824, 927, 1236, 1648, 1854, 2472, 2781, 3708, 4944, 5562, 7416, 11124, 14832, 22248, 44496, 65447, 130894, 196341, 261788, 392682, 523576, 589023, 785364, 1047152, 1178046, 1570728, 1767069, 2356092, 3141456, 3534138, 4712184, 6741041, 7068276, 9424368, 13482082, 14136552, 20223123, 26964164, 28273104, 40446246, 53928328, 60669369, 80892492, 107856656, 121338738, 161784984, 182008107, 242677476, 323569968, 364016214, 485354952, 728032428, 970709904, 1456064856, 2912129712]

約数ペア:

[(1, 2912129712), (2, 1456064856), (3, 970709904), (4, 728032428), (6, 485354952), (8, 364016214), (9, 323569968), (12, 242677476), (16, 182008107), (18, 161784984), (24, 121338738), (27, 107856656), (36, 80892492), (48, 60669369), (54, 53928328), (72, 40446246), (103, 28273104), (108, 26964164), (144, 20223123), (206, 14136552), (216, 13482082), (309, 9424368), (412, 7068276), (432, 6741041), (618, 4712184), (824, 3534138), (927, 3141456), (1236, 2356092), (1648, 1767069), (1854, 1570728), (2472, 1178046), (2781, 1047152), (3708, 785364), (4944, 589023), (5562, 523576), (7416, 392682), (11124, 261788), (14832, 196341), (22248, 130894), (44496, 65447)]