21054078336

素因数分解:

$2^7\times 3^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{1873}}^1$

素因数の和:2364

約数の個数: 128

約数和(自身を含む): 56862707040

約数和(自身を除く): 35808628704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 292, 384, 401, 438, 584, 802, 876, 1168, 1203, 1604, 1752, 1873, 2336, 2406, 3208, 3504, 3746, 4672, 4812, 5619, 6416, 7008, 7492, 9344, 9624, 11238, 12832, 14016, 14984, 19248, 22476, 25664, 28032, 29273, 29968, 38496, 44952, 51328, 58546, 59936, 76992, 87819, 89904, 117092, 119872, 136729, 153984, 175638, 179808, 234184, 239744, 273458, 351276, 359616, 410187, 468368, 546916, 702552, 719232, 751073, 820374, 936736, 1093832, 1405104, 1502146, 1640748, 1873472, 2187664, 2253219, 2810208, 3004292, 3281496, 3746944, 4375328, 4506438, 5620416, 6008584, 6562992, 8750656, 9012876, 11240832, 12017168, 13125984, 17501312, 18025752, 24034336, 26251968, 36051504, 48068672, 52503936, 54828329, 72103008, 96137344, 109656658, 144206016, 164484987, 219313316, 288412032, 328969974, 438626632, 657939948, 877253264, 1315879896, 1754506528, 2631759792, 3509013056, 5263519584, 7018026112, 10527039168, 21054078336]

約数ペア:

[(1, 21054078336), (2, 10527039168), (3, 7018026112), (4, 5263519584), (6, 3509013056), (8, 2631759792), (12, 1754506528), (16, 1315879896), (24, 877253264), (32, 657939948), (48, 438626632), (64, 328969974), (73, 288412032), (96, 219313316), (128, 164484987), (146, 144206016), (192, 109656658), (219, 96137344), (292, 72103008), (384, 54828329), (401, 52503936), (438, 48068672), (584, 36051504), (802, 26251968), (876, 24034336), (1168, 18025752), (1203, 17501312), (1604, 13125984), (1752, 12017168), (1873, 11240832), (2336, 9012876), (2406, 8750656), (3208, 6562992), (3504, 6008584), (3746, 5620416), (4672, 4506438), (4812, 4375328), (5619, 3746944), (6416, 3281496), (7008, 3004292), (7492, 2810208), (9344, 2253219), (9624, 2187664), (11238, 1873472), (12832, 1640748), (14016, 1502146), (14984, 1405104), (19248, 1093832), (22476, 936736), (25664, 820374), (28032, 751073), (29273, 719232), (29968, 702552), (38496, 546916), (44952, 468368), (51328, 410187), (58546, 359616), (59936, 351276), (76992, 273458), (87819, 239744), (89904, 234184), (117092, 179808), (119872, 175638), (136729, 153984)]