16917984

素因数分解:

$2^5\times 3^4\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 120

約数和(自身を含む): 51043608

約数和(自身を除く): 34125624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 72, 81, 96, 107, 108, 122, 144, 162, 183, 214, 216, 244, 288, 321, 324, 366, 428, 432, 488, 549, 642, 648, 732, 856, 864, 963, 976, 1098, 1284, 1296, 1464, 1647, 1712, 1926, 1952, 2196, 2568, 2592, 2889, 2928, 3294, 3424, 3852, 4392, 4941, 5136, 5778, 5856, 6527, 6588, 7704, 8667, 8784, 9882, 10272, 11556, 13054, 13176, 15408, 17334, 17568, 19581, 19764, 23112, 26108, 26352, 30816, 34668, 39162, 39528, 46224, 52216, 52704, 58743, 69336, 78324, 79056, 92448, 104432, 117486, 138672, 156648, 158112, 176229, 208864, 234972, 277344, 313296, 352458, 469944, 528687, 626592, 704916, 939888, 1057374, 1409832, 1879776, 2114748, 2819664, 4229496, 5639328, 8458992, 16917984]

約数ペア:

[(1, 16917984), (2, 8458992), (3, 5639328), (4, 4229496), (6, 2819664), (8, 2114748), (9, 1879776), (12, 1409832), (16, 1057374), (18, 939888), (24, 704916), (27, 626592), (32, 528687), (36, 469944), (48, 352458), (54, 313296), (61, 277344), (72, 234972), (81, 208864), (96, 176229), (107, 158112), (108, 156648), (122, 138672), (144, 117486), (162, 104432), (183, 92448), (214, 79056), (216, 78324), (244, 69336), (288, 58743), (321, 52704), (324, 52216), (366, 46224), (428, 39528), (432, 39162), (488, 34668), (549, 30816), (642, 26352), (648, 26108), (732, 23112), (856, 19764), (864, 19581), (963, 17568), (976, 17334), (1098, 15408), (1284, 13176), (1296, 13054), (1464, 11556), (1647, 10272), (1712, 9882), (1926, 8784), (1952, 8667), (2196, 7704), (2568, 6588), (2592, 6527), (2889, 5856), (2928, 5778), (3294, 5136), (3424, 4941), (3852, 4392)]