28789236

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 86311680

約数和(自身を除く): 57522444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 113, 126, 189, 226, 252, 337, 339, 378, 452, 674, 678, 756, 791, 1011, 1017, 1348, 1356, 1582, 2022, 2034, 2359, 2373, 3033, 3051, 3164, 4044, 4068, 4718, 4746, 6066, 6102, 7077, 7119, 9099, 9436, 9492, 12132, 12204, 14154, 14238, 18198, 21231, 21357, 28308, 28476, 36396, 38081, 42462, 42714, 63693, 76162, 84924, 85428, 114243, 127386, 152324, 228486, 254772, 266567, 342729, 456972, 533134, 685458, 799701, 1028187, 1066268, 1370916, 1599402, 2056374, 2399103, 3198804, 4112748, 4798206, 7197309, 9596412, 14394618, 28789236]

約数ペア:

[(1, 28789236), (2, 14394618), (3, 9596412), (4, 7197309), (6, 4798206), (7, 4112748), (9, 3198804), (12, 2399103), (14, 2056374), (18, 1599402), (21, 1370916), (27, 1066268), (28, 1028187), (36, 799701), (42, 685458), (54, 533134), (63, 456972), (84, 342729), (108, 266567), (113, 254772), (126, 228486), (189, 152324), (226, 127386), (252, 114243), (337, 85428), (339, 84924), (378, 76162), (452, 63693), (674, 42714), (678, 42462), (756, 38081), (791, 36396), (1011, 28476), (1017, 28308), (1348, 21357), (1356, 21231), (1582, 18198), (2022, 14238), (2034, 14154), (2359, 12204), (2373, 12132), (3033, 9492), (3051, 9436), (3164, 9099), (4044, 7119), (4068, 7077), (4718, 6102), (4746, 6066)]