15691999664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{6599}}^1$

素因数の和:6906

約数の個数: 80

約数和(自身を含む): 33881760000

約数和(自身を除く): 18189760336

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 229, 236, 458, 472, 649, 916, 944, 1298, 1832, 2519, 2596, 3664, 5038, 5192, 6599, 10076, 10384, 13198, 13511, 20152, 26396, 27022, 40304, 52792, 54044, 72589, 105584, 108088, 145178, 148621, 216176, 290356, 297242, 389341, 580712, 594484, 778682, 1161424, 1188968, 1511171, 1557364, 2377936, 3022342, 3114728, 4282751, 6044684, 6229456, 8565502, 12089368, 16622881, 17131004, 24178736, 33245762, 34262008, 66491524, 68524016, 89159089, 132983048, 178318178, 265966096, 356636356, 713272712, 980749979, 1426545424, 1961499958, 3922999916, 7845999832, 15691999664]

約数ペア:

[(1, 15691999664), (2, 7845999832), (4, 3922999916), (8, 1961499958), (11, 1426545424), (16, 980749979), (22, 713272712), (44, 356636356), (59, 265966096), (88, 178318178), (118, 132983048), (176, 89159089), (229, 68524016), (236, 66491524), (458, 34262008), (472, 33245762), (649, 24178736), (916, 17131004), (944, 16622881), (1298, 12089368), (1832, 8565502), (2519, 6229456), (2596, 6044684), (3664, 4282751), (5038, 3114728), (5192, 3022342), (6599, 2377936), (10076, 1557364), (10384, 1511171), (13198, 1188968), (13511, 1161424), (20152, 778682), (26396, 594484), (27022, 580712), (40304, 389341), (52792, 297242), (54044, 290356), (72589, 216176), (105584, 148621), (108088, 145178)]