28035570276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{170371}}^1$

素因数の和:171041

約数の個数: 72

約数和(自身を含む): 81116153664

約数和(自身を除く): 53080583388

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 653, 1306, 1959, 2612, 3918, 4571, 5877, 7836, 9142, 11754, 13713, 18284, 23508, 27426, 41139, 54852, 82278, 164556, 170371, 340742, 511113, 681484, 1022226, 1192597, 1533339, 2044452, 2385194, 3066678, 3577791, 4770388, 6133356, 7155582, 10733373, 14311164, 21466746, 42933492, 111252263, 222504526, 333756789, 445009052, 667513578, 778765841, 1001270367, 1335027156, 1557531682, 2002540734, 2336297523, 3115063364, 4005081468, 4672595046, 7008892569, 9345190092, 14017785138, 28035570276]

約数ペア:

[(1, 28035570276), (2, 14017785138), (3, 9345190092), (4, 7008892569), (6, 4672595046), (7, 4005081468), (9, 3115063364), (12, 2336297523), (14, 2002540734), (18, 1557531682), (21, 1335027156), (28, 1001270367), (36, 778765841), (42, 667513578), (63, 445009052), (84, 333756789), (126, 222504526), (252, 111252263), (653, 42933492), (1306, 21466746), (1959, 14311164), (2612, 10733373), (3918, 7155582), (4571, 6133356), (5877, 4770388), (7836, 3577791), (9142, 3066678), (11754, 2385194), (13713, 2044452), (18284, 1533339), (23508, 1192597), (27426, 1022226), (41139, 681484), (54852, 511113), (82278, 340742), (164556, 170371)]