25928028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3367

約数の個数: 72

約数和(自身を含む): 77342720

約数和(自身を除く): 51414692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3319, 3906, 6638, 7812, 9957, 13276, 19914, 23233, 29871, 39828, 46466, 59742, 69699, 92932, 102889, 119484, 139398, 205778, 209097, 278796, 308667, 411556, 418194, 617334, 720223, 836388, 926001, 1234668, 1440446, 1852002, 2160669, 2880892, 3704004, 4321338, 6482007, 8642676, 12964014, 25928028]

約数ペア:

[(1, 25928028), (2, 12964014), (3, 8642676), (4, 6482007), (6, 4321338), (7, 3704004), (9, 2880892), (12, 2160669), (14, 1852002), (18, 1440446), (21, 1234668), (28, 926001), (31, 836388), (36, 720223), (42, 617334), (62, 418194), (63, 411556), (84, 308667), (93, 278796), (124, 209097), (126, 205778), (186, 139398), (217, 119484), (252, 102889), (279, 92932), (372, 69699), (434, 59742), (558, 46466), (651, 39828), (868, 29871), (1116, 23233), (1302, 19914), (1953, 13276), (2604, 9957), (3319, 7812), (3906, 6638)]