21558661488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{548399}}^1$

素因数の和:548436

約数の個数: 160

約数和(自身を含む): 76161792000

約数和(自身を除く): 54603130512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 548399, 1096798, 1645197, 2193596, 3290394, 3838793, 4387192, 4935591, 6580788, 7129187, 7677586, 8774384, 9871182, 11516379, 13161576, 14258374, 14806773, 15355172, 19742364, 21387561, 23032758, 26323152, 28516748, 29613546, 30710344, 34549137, 39484728, 42775122, 46065516, 49904309, 57033496, 59227092, 61420688, 64162683, 69098274, 78969456, 85550244, 92131032, 99808618, 103647411, 114066992, 118454184, 128325366, 138196548, 149712927, 171100488, 184262064, 192488049, 199617236, 207294822, 236908368, 256650732, 276393096, 299425854, 342200976, 384976098, 399234472, 414589644, 449138781, 513301464, 552786192, 598851708, 769952196, 798468944, 829179288, 898277562, 1026602928, 1197703416, 1347416343, 1539904392, 1658358576, 1796555124, 2395406832, 2694832686, 3079808784, 3593110248, 5389665372, 7186220496, 10779330744, 21558661488]

約数ペア:

[(1, 21558661488), (2, 10779330744), (3, 7186220496), (4, 5389665372), (6, 3593110248), (7, 3079808784), (8, 2694832686), (9, 2395406832), (12, 1796555124), (13, 1658358576), (14, 1539904392), (16, 1347416343), (18, 1197703416), (21, 1026602928), (24, 898277562), (26, 829179288), (27, 798468944), (28, 769952196), (36, 598851708), (39, 552786192), (42, 513301464), (48, 449138781), (52, 414589644), (54, 399234472), (56, 384976098), (63, 342200976), (72, 299425854), (78, 276393096), (84, 256650732), (91, 236908368), (104, 207294822), (108, 199617236), (112, 192488049), (117, 184262064), (126, 171100488), (144, 149712927), (156, 138196548), (168, 128325366), (182, 118454184), (189, 114066992), (208, 103647411), (216, 99808618), (234, 92131032), (252, 85550244), (273, 78969456), (312, 69098274), (336, 64162683), (351, 61420688), (364, 59227092), (378, 57033496), (432, 49904309), (468, 46065516), (504, 42775122), (546, 39484728), (624, 34549137), (702, 30710344), (728, 29613546), (756, 28516748), (819, 26323152), (936, 23032758), (1008, 21387561), (1092, 19742364), (1404, 15355172), (1456, 14806773), (1512, 14258374), (1638, 13161576), (1872, 11516379), (2184, 9871182), (2457, 8774384), (2808, 7677586), (3024, 7129187), (3276, 6580788), (4368, 4935591), (4914, 4387192), (5616, 3838793), (6552, 3290394), (9828, 2193596), (13104, 1645197), (19656, 1096798), (39312, 548399)]