28392822

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 67573440

約数和(自身を除く): 39180618

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 157, 197, 306, 314, 394, 459, 471, 591, 918, 942, 1182, 1413, 1773, 2669, 2826, 3349, 3546, 4239, 5319, 5338, 6698, 8007, 8478, 10047, 10638, 16014, 20094, 24021, 30141, 30929, 48042, 60282, 61858, 72063, 90423, 92787, 144126, 180846, 185574, 278361, 525793, 556722, 835083, 1051586, 1577379, 1670166, 3154758, 4732137, 9464274, 14196411, 28392822]

約数ペア:

[(1, 28392822), (2, 14196411), (3, 9464274), (6, 4732137), (9, 3154758), (17, 1670166), (18, 1577379), (27, 1051586), (34, 835083), (51, 556722), (54, 525793), (102, 278361), (153, 185574), (157, 180846), (197, 144126), (306, 92787), (314, 90423), (394, 72063), (459, 61858), (471, 60282), (591, 48042), (918, 30929), (942, 30141), (1182, 24021), (1413, 20094), (1773, 16014), (2669, 10638), (2826, 10047), (3349, 8478), (3546, 8007), (4239, 6698), (5319, 5338)]