28034136

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 96

約数和(自身を含む): 83275920

約数和(自身を除く): 55241784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 72, 78, 104, 117, 122, 156, 183, 234, 244, 312, 366, 468, 488, 491, 549, 732, 793, 936, 982, 1098, 1464, 1473, 1586, 1964, 2196, 2379, 2946, 3172, 3928, 4392, 4419, 4758, 5892, 6344, 6383, 7137, 8838, 9516, 11784, 12766, 14274, 17676, 19032, 19149, 25532, 28548, 29951, 35352, 38298, 51064, 57096, 57447, 59902, 76596, 89853, 114894, 119804, 153192, 179706, 229788, 239608, 269559, 359412, 389363, 459576, 539118, 718824, 778726, 1078236, 1168089, 1557452, 2156472, 2336178, 3114904, 3504267, 4672356, 7008534, 9344712, 14017068, 28034136]

約数ペア:

[(1, 28034136), (2, 14017068), (3, 9344712), (4, 7008534), (6, 4672356), (8, 3504267), (9, 3114904), (12, 2336178), (13, 2156472), (18, 1557452), (24, 1168089), (26, 1078236), (36, 778726), (39, 718824), (52, 539118), (61, 459576), (72, 389363), (78, 359412), (104, 269559), (117, 239608), (122, 229788), (156, 179706), (183, 153192), (234, 119804), (244, 114894), (312, 89853), (366, 76596), (468, 59902), (488, 57447), (491, 57096), (549, 51064), (732, 38298), (793, 35352), (936, 29951), (982, 28548), (1098, 25532), (1464, 19149), (1473, 19032), (1586, 17676), (1964, 14274), (2196, 12766), (2379, 11784), (2946, 9516), (3172, 8838), (3928, 7137), (4392, 6383), (4419, 6344), (4758, 5892)]