28488132

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 96

約数和(自身を含む): 77987840

約数和(自身を除く): 49499708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 67, 93, 108, 124, 127, 134, 186, 201, 254, 268, 279, 372, 381, 402, 508, 558, 603, 762, 804, 837, 1116, 1143, 1206, 1524, 1674, 1809, 2077, 2286, 2412, 3348, 3429, 3618, 3937, 4154, 4572, 6231, 6858, 7236, 7874, 8308, 8509, 11811, 12462, 13716, 15748, 17018, 18693, 23622, 24924, 25527, 34036, 35433, 37386, 47244, 51054, 56079, 70866, 74772, 76581, 102108, 106299, 112158, 141732, 153162, 212598, 224316, 229743, 263779, 306324, 425196, 459486, 527558, 791337, 918972, 1055116, 1582674, 2374011, 3165348, 4748022, 7122033, 9496044, 14244066, 28488132]

約数ペア:

[(1, 28488132), (2, 14244066), (3, 9496044), (4, 7122033), (6, 4748022), (9, 3165348), (12, 2374011), (18, 1582674), (27, 1055116), (31, 918972), (36, 791337), (54, 527558), (62, 459486), (67, 425196), (93, 306324), (108, 263779), (124, 229743), (127, 224316), (134, 212598), (186, 153162), (201, 141732), (254, 112158), (268, 106299), (279, 102108), (372, 76581), (381, 74772), (402, 70866), (508, 56079), (558, 51054), (603, 47244), (762, 37386), (804, 35433), (837, 34036), (1116, 25527), (1143, 24924), (1206, 23622), (1524, 18693), (1674, 17018), (1809, 15748), (2077, 13716), (2286, 12462), (2412, 11811), (3348, 8509), (3429, 8308), (3618, 7874), (3937, 7236), (4154, 6858), (4572, 6231)]