18636048

素因数分解:

$2^4\times 3^3\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 54014400

約数和(自身を除く): 35378352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 179, 216, 241, 358, 432, 482, 537, 716, 723, 964, 1074, 1432, 1446, 1611, 1928, 2148, 2169, 2864, 2892, 3222, 3856, 4296, 4338, 4833, 5784, 6444, 6507, 8592, 8676, 9666, 11568, 12888, 13014, 17352, 19332, 25776, 26028, 34704, 38664, 43139, 52056, 77328, 86278, 104112, 129417, 172556, 258834, 345112, 388251, 517668, 690224, 776502, 1035336, 1164753, 1553004, 2070672, 2329506, 3106008, 4659012, 6212016, 9318024, 18636048]

約数ペア:

[(1, 18636048), (2, 9318024), (3, 6212016), (4, 4659012), (6, 3106008), (8, 2329506), (9, 2070672), (12, 1553004), (16, 1164753), (18, 1035336), (24, 776502), (27, 690224), (36, 517668), (48, 388251), (54, 345112), (72, 258834), (108, 172556), (144, 129417), (179, 104112), (216, 86278), (241, 77328), (358, 52056), (432, 43139), (482, 38664), (537, 34704), (716, 26028), (723, 25776), (964, 19332), (1074, 17352), (1432, 13014), (1446, 12888), (1611, 11568), (1928, 9666), (2148, 8676), (2169, 8592), (2864, 6507), (2892, 6444), (3222, 5784), (3856, 4833), (4296, 4338)]