18650888928

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21871}}^1$

素因数の和:21947

約数の個数: 240

約数和(自身を含む): 64024418304

約数和(自身を除く): 45373529376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 72, 81, 84, 94, 96, 108, 112, 126, 141, 144, 162, 168, 188, 189, 216, 224, 252, 282, 288, 324, 329, 336, 376, 378, 423, 432, 504, 564, 567, 648, 658, 672, 752, 756, 846, 864, 987, 1008, 1128, 1134, 1269, 1296, 1316, 1504, 1512, 1692, 1974, 2016, 2256, 2268, 2538, 2592, 2632, 2961, 3024, 3384, 3807, 3948, 4512, 4536, 5076, 5264, 5922, 6048, 6768, 7614, 7896, 8883, 9072, 10152, 10528, 11844, 13536, 15228, 15792, 17766, 18144, 20304, 21871, 23688, 26649, 30456, 31584, 35532, 40608, 43742, 47376, 53298, 60912, 65613, 71064, 87484, 94752, 106596, 121824, 131226, 142128, 153097, 174968, 196839, 213192, 262452, 284256, 306194, 349936, 393678, 426384, 459291, 524904, 590517, 612388, 699872, 787356, 852768, 918582, 1027937, 1049808, 1181034, 1224776, 1377873, 1574712, 1771551, 1837164, 2055874, 2099616, 2362068, 2449552, 2755746, 3083811, 3149424, 3543102, 3674328, 4111748, 4133619, 4724136, 4899104, 5511492, 6167622, 6298848, 7086204, 7195559, 7348656, 8223496, 8267238, 9251433, 9448272, 11022984, 12335244, 12400857, 14172408, 14391118, 14697312, 16446992, 16534476, 18502866, 18896544, 21586677, 22045968, 24670488, 24801714, 27754299, 28344816, 28782236, 32893984, 33068952, 37005732, 43173354, 44091936, 49340976, 49603428, 55508598, 56689632, 57564472, 64760031, 66137904, 74011464, 83262897, 86346708, 98681952, 99206856, 111017196, 115128944, 129520062, 132275808, 148022928, 166525794, 172693416, 194280093, 198413712, 222034392, 230257888, 259040124, 296045856, 333051588, 345386832, 388560186, 396827424, 444068784, 518080248, 582840279, 666103176, 690773664, 777120372, 888137568, 1036160496, 1165680558, 1332206352, 1554240744, 2072320992, 2331361116, 2664412704, 3108481488, 4662722232, 6216962976, 9325444464, 18650888928]

約数ペア:

[(1, 18650888928), (2, 9325444464), (3, 6216962976), (4, 4662722232), (6, 3108481488), (7, 2664412704), (8, 2331361116), (9, 2072320992), (12, 1554240744), (14, 1332206352), (16, 1165680558), (18, 1036160496), (21, 888137568), (24, 777120372), (27, 690773664), (28, 666103176), (32, 582840279), (36, 518080248), (42, 444068784), (47, 396827424), (48, 388560186), (54, 345386832), (56, 333051588), (63, 296045856), (72, 259040124), (81, 230257888), (84, 222034392), (94, 198413712), (96, 194280093), (108, 172693416), (112, 166525794), (126, 148022928), (141, 132275808), (144, 129520062), (162, 115128944), (168, 111017196), (188, 99206856), (189, 98681952), (216, 86346708), (224, 83262897), (252, 74011464), (282, 66137904), (288, 64760031), (324, 57564472), (329, 56689632), (336, 55508598), (376, 49603428), (378, 49340976), (423, 44091936), (432, 43173354), (504, 37005732), (564, 33068952), (567, 32893984), (648, 28782236), (658, 28344816), (672, 27754299), (752, 24801714), (756, 24670488), (846, 22045968), (864, 21586677), (987, 18896544), (1008, 18502866), (1128, 16534476), (1134, 16446992), (1269, 14697312), (1296, 14391118), (1316, 14172408), (1504, 12400857), (1512, 12335244), (1692, 11022984), (1974, 9448272), (2016, 9251433), (2256, 8267238), (2268, 8223496), (2538, 7348656), (2592, 7195559), (2632, 7086204), (2961, 6298848), (3024, 6167622), (3384, 5511492), (3807, 4899104), (3948, 4724136), (4512, 4133619), (4536, 4111748), (5076, 3674328), (5264, 3543102), (5922, 3149424), (6048, 3083811), (6768, 2755746), (7614, 2449552), (7896, 2362068), (8883, 2099616), (9072, 2055874), (10152, 1837164), (10528, 1771551), (11844, 1574712), (13536, 1377873), (15228, 1224776), (15792, 1181034), (17766, 1049808), (18144, 1027937), (20304, 918582), (21871, 852768), (23688, 787356), (26649, 699872), (30456, 612388), (31584, 590517), (35532, 524904), (40608, 459291), (43742, 426384), (47376, 393678), (53298, 349936), (60912, 306194), (65613, 284256), (71064, 262452), (87484, 213192), (94752, 196839), (106596, 174968), (121824, 153097), (131226, 142128)]