2128332528

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{68111}}^1$

素因数の和:68163

約数の個数: 120

約数和(自身を含む): 7026978816

約数和(自身を除く): 4898646288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 68111, 136222, 204333, 272444, 408666, 476777, 544888, 612999, 817332, 953554, 1089776, 1225998, 1430331, 1634664, 1907108, 2111441, 2451996, 2860662, 3269328, 3814216, 4222882, 4290993, 4903992, 5721324, 6334323, 7628432, 8445764, 8581986, 9807984, 11442648, 12668646, 14780087, 16891528, 17163972, 19002969, 22885296, 25337292, 29560174, 33783056, 34327944, 38005938, 44340261, 50674584, 59120348, 68655888, 76011876, 88680522, 101349168, 118240696, 133020783, 152023752, 177361044, 236481392, 266041566, 304047504, 354722088, 532083132, 709444176, 1064166264, 2128332528]

約数ペア:

[(1, 2128332528), (2, 1064166264), (3, 709444176), (4, 532083132), (6, 354722088), (7, 304047504), (8, 266041566), (9, 236481392), (12, 177361044), (14, 152023752), (16, 133020783), (18, 118240696), (21, 101349168), (24, 88680522), (28, 76011876), (31, 68655888), (36, 59120348), (42, 50674584), (48, 44340261), (56, 38005938), (62, 34327944), (63, 33783056), (72, 29560174), (84, 25337292), (93, 22885296), (112, 19002969), (124, 17163972), (126, 16891528), (144, 14780087), (168, 12668646), (186, 11442648), (217, 9807984), (248, 8581986), (252, 8445764), (279, 7628432), (336, 6334323), (372, 5721324), (434, 4903992), (496, 4290993), (504, 4222882), (558, 3814216), (651, 3269328), (744, 2860662), (868, 2451996), (1008, 2111441), (1116, 1907108), (1302, 1634664), (1488, 1430331), (1736, 1225998), (1953, 1089776), (2232, 953554), (2604, 817332), (3472, 612999), (3906, 544888), (4464, 476777), (5208, 408666), (7812, 272444), (10416, 204333), (15624, 136222), (31248, 68111)]