21700681344

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{1559}}^1$

素因数の和:1903

約数の個数: 192

約数和(自身を含む): 64166731200

約数和(自身を除く): 42466049856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 281, 288, 344, 384, 387, 516, 562, 576, 688, 774, 843, 1032, 1124, 1152, 1376, 1548, 1559, 1686, 2064, 2248, 2529, 2752, 3096, 3118, 3372, 4128, 4496, 4677, 5058, 5504, 6192, 6236, 6744, 8256, 8992, 9354, 10116, 12083, 12384, 12472, 13488, 14031, 16512, 17984, 18708, 20232, 24166, 24768, 24944, 26976, 28062, 35968, 36249, 37416, 40464, 48332, 49536, 49888, 53952, 56124, 67037, 72498, 74832, 80928, 96664, 99776, 107904, 108747, 112248, 134074, 144996, 149664, 161856, 193328, 199552, 201111, 217494, 224496, 268148, 289992, 299328, 323712, 386656, 402222, 434988, 438079, 448992, 536296, 579984, 598656, 603333, 773312, 804444, 869976, 876158, 897984, 1072592, 1159968, 1206666, 1314237, 1546624, 1608888, 1739952, 1752316, 1795968, 2145184, 2319936, 2413332, 2628474, 3217776, 3479904, 3504632, 3942711, 4290368, 4639872, 4826664, 5256948, 6435552, 6959808, 7009264, 7885422, 8580736, 9653328, 10513896, 12871104, 13919616, 14018528, 15770844, 18837397, 19306656, 21027792, 25742208, 28037056, 31541688, 37674794, 38613312, 42055584, 56074112, 56512191, 63083376, 75349588, 77226624, 84111168, 113024382, 126166752, 150699176, 168222336, 169536573, 226048764, 252333504, 301398352, 339073146, 452097528, 504667008, 602796704, 678146292, 904195056, 1205593408, 1356292584, 1808390112, 2411186816, 2712585168, 3616780224, 5425170336, 7233560448, 10850340672, 21700681344]

約数ペア:

[(1, 21700681344), (2, 10850340672), (3, 7233560448), (4, 5425170336), (6, 3616780224), (8, 2712585168), (9, 2411186816), (12, 1808390112), (16, 1356292584), (18, 1205593408), (24, 904195056), (32, 678146292), (36, 602796704), (43, 504667008), (48, 452097528), (64, 339073146), (72, 301398352), (86, 252333504), (96, 226048764), (128, 169536573), (129, 168222336), (144, 150699176), (172, 126166752), (192, 113024382), (258, 84111168), (281, 77226624), (288, 75349588), (344, 63083376), (384, 56512191), (387, 56074112), (516, 42055584), (562, 38613312), (576, 37674794), (688, 31541688), (774, 28037056), (843, 25742208), (1032, 21027792), (1124, 19306656), (1152, 18837397), (1376, 15770844), (1548, 14018528), (1559, 13919616), (1686, 12871104), (2064, 10513896), (2248, 9653328), (2529, 8580736), (2752, 7885422), (3096, 7009264), (3118, 6959808), (3372, 6435552), (4128, 5256948), (4496, 4826664), (4677, 4639872), (5058, 4290368), (5504, 3942711), (6192, 3504632), (6236, 3479904), (6744, 3217776), (8256, 2628474), (8992, 2413332), (9354, 2319936), (10116, 2145184), (12083, 1795968), (12384, 1752316), (12472, 1739952), (13488, 1608888), (14031, 1546624), (16512, 1314237), (17984, 1206666), (18708, 1159968), (20232, 1072592), (24166, 897984), (24768, 876158), (24944, 869976), (26976, 804444), (28062, 773312), (35968, 603333), (36249, 598656), (37416, 579984), (40464, 536296), (48332, 448992), (49536, 438079), (49888, 434988), (53952, 402222), (56124, 386656), (67037, 323712), (72498, 299328), (74832, 289992), (80928, 268148), (96664, 224496), (99776, 217494), (107904, 201111), (108747, 199552), (112248, 193328), (134074, 161856), (144996, 149664)]