21897417696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{68891}}^1$

素因数の和:68965

約数の個数: 192

約数和(自身を含む): 73331951616

約数和(自身を除く): 51434533920

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 43, 44, 48, 56, 66, 77, 84, 86, 88, 96, 112, 129, 132, 154, 168, 172, 176, 224, 231, 258, 264, 301, 308, 336, 344, 352, 462, 473, 516, 528, 602, 616, 672, 688, 903, 924, 946, 1032, 1056, 1204, 1232, 1376, 1419, 1806, 1848, 1892, 2064, 2408, 2464, 2838, 3311, 3612, 3696, 3784, 4128, 4816, 5676, 6622, 7224, 7392, 7568, 9632, 9933, 11352, 13244, 14448, 15136, 19866, 22704, 26488, 28896, 39732, 45408, 52976, 68891, 79464, 105952, 137782, 158928, 206673, 275564, 317856, 413346, 482237, 551128, 757801, 826692, 964474, 1102256, 1446711, 1515602, 1653384, 1928948, 2204512, 2273403, 2893422, 2962313, 3031204, 3306768, 3857896, 4546806, 5304607, 5786844, 5924626, 6062408, 6613536, 7715792, 8886939, 9093612, 10609214, 11573688, 11849252, 12124816, 15431584, 15913821, 17773878, 18187224, 20736191, 21218428, 23147376, 23698504, 24249632, 31827642, 32585443, 35547756, 36374448, 41472382, 42436856, 46294752, 47397008, 62208573, 63655284, 65170886, 71095512, 72748896, 82944764, 84873712, 94794016, 97756329, 124417146, 127310568, 130341772, 142191024, 165889528, 169747424, 195512658, 228098101, 248834292, 254621136, 260683544, 284382048, 331779056, 391025316, 456196202, 497668584, 509242272, 521367088, 663558112, 684294303, 782050632, 912392404, 995337168, 1042734176, 1368588606, 1564101264, 1824784808, 1990674336, 2737177212, 3128202528, 3649569616, 5474354424, 7299139232, 10948708848, 21897417696]

約数ペア:

[(1, 21897417696), (2, 10948708848), (3, 7299139232), (4, 5474354424), (6, 3649569616), (7, 3128202528), (8, 2737177212), (11, 1990674336), (12, 1824784808), (14, 1564101264), (16, 1368588606), (21, 1042734176), (22, 995337168), (24, 912392404), (28, 782050632), (32, 684294303), (33, 663558112), (42, 521367088), (43, 509242272), (44, 497668584), (48, 456196202), (56, 391025316), (66, 331779056), (77, 284382048), (84, 260683544), (86, 254621136), (88, 248834292), (96, 228098101), (112, 195512658), (129, 169747424), (132, 165889528), (154, 142191024), (168, 130341772), (172, 127310568), (176, 124417146), (224, 97756329), (231, 94794016), (258, 84873712), (264, 82944764), (301, 72748896), (308, 71095512), (336, 65170886), (344, 63655284), (352, 62208573), (462, 47397008), (473, 46294752), (516, 42436856), (528, 41472382), (602, 36374448), (616, 35547756), (672, 32585443), (688, 31827642), (903, 24249632), (924, 23698504), (946, 23147376), (1032, 21218428), (1056, 20736191), (1204, 18187224), (1232, 17773878), (1376, 15913821), (1419, 15431584), (1806, 12124816), (1848, 11849252), (1892, 11573688), (2064, 10609214), (2408, 9093612), (2464, 8886939), (2838, 7715792), (3311, 6613536), (3612, 6062408), (3696, 5924626), (3784, 5786844), (4128, 5304607), (4816, 4546806), (5676, 3857896), (6622, 3306768), (7224, 3031204), (7392, 2962313), (7568, 2893422), (9632, 2273403), (9933, 2204512), (11352, 1928948), (13244, 1653384), (14448, 1515602), (15136, 1446711), (19866, 1102256), (22704, 964474), (26488, 826692), (28896, 757801), (39732, 551128), (45408, 482237), (52976, 413346), (68891, 317856), (79464, 275564), (105952, 206673), (137782, 158928)]