25259702944

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{21757}}^1$

素因数の和:21918

約数の個数: 96

約数和(自身を含む): 58427018496

約数和(自身を除く): 33167315552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 73, 112, 142, 146, 224, 284, 292, 497, 511, 568, 584, 994, 1022, 1136, 1168, 1988, 2044, 2272, 2336, 3976, 4088, 5183, 7952, 8176, 10366, 15904, 16352, 20732, 21757, 36281, 41464, 43514, 72562, 82928, 87028, 145124, 152299, 165856, 174056, 290248, 304598, 348112, 580496, 609196, 696224, 1160992, 1218392, 1544747, 1588261, 2436784, 3089494, 3176522, 4873568, 6178988, 6353044, 10813229, 11117827, 12357976, 12706088, 21626458, 22235654, 24715952, 25412176, 43252916, 44471308, 49431904, 50824352, 86505832, 88942616, 112766531, 173011664, 177885232, 225533062, 346023328, 355770464, 451066124, 789365717, 902132248, 1578731434, 1804264496, 3157462868, 3608528992, 6314925736, 12629851472, 25259702944]

約数ペア:

[(1, 25259702944), (2, 12629851472), (4, 6314925736), (7, 3608528992), (8, 3157462868), (14, 1804264496), (16, 1578731434), (28, 902132248), (32, 789365717), (56, 451066124), (71, 355770464), (73, 346023328), (112, 225533062), (142, 177885232), (146, 173011664), (224, 112766531), (284, 88942616), (292, 86505832), (497, 50824352), (511, 49431904), (568, 44471308), (584, 43252916), (994, 25412176), (1022, 24715952), (1136, 22235654), (1168, 21626458), (1988, 12706088), (2044, 12357976), (2272, 11117827), (2336, 10813229), (3976, 6353044), (4088, 6178988), (5183, 4873568), (7952, 3176522), (8176, 3089494), (10366, 2436784), (15904, 1588261), (16352, 1544747), (20732, 1218392), (21757, 1160992), (36281, 696224), (41464, 609196), (43514, 580496), (72562, 348112), (82928, 304598), (87028, 290248), (145124, 174056), (152299, 165856)]