18636624

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 120

約数和(自身を含む): 57799872

約数和(自身を除く): 39163248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 34, 36, 46, 48, 51, 68, 69, 72, 92, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 306, 331, 368, 391, 408, 414, 552, 612, 662, 782, 816, 828, 993, 1104, 1173, 1224, 1324, 1564, 1656, 1986, 2346, 2448, 2648, 2979, 3128, 3312, 3519, 3972, 4692, 5296, 5627, 5958, 6256, 7038, 7613, 7944, 9384, 11254, 11916, 14076, 15226, 15888, 16881, 18768, 22508, 22839, 23832, 28152, 30452, 33762, 45016, 45678, 47664, 50643, 56304, 60904, 67524, 68517, 90032, 91356, 101286, 121808, 129421, 135048, 137034, 182712, 202572, 258842, 270096, 274068, 365424, 388263, 405144, 517684, 548136, 776526, 810288, 1035368, 1096272, 1164789, 1553052, 2070736, 2329578, 3106104, 4659156, 6212208, 9318312, 18636624]

約数ペア:

[(1, 18636624), (2, 9318312), (3, 6212208), (4, 4659156), (6, 3106104), (8, 2329578), (9, 2070736), (12, 1553052), (16, 1164789), (17, 1096272), (18, 1035368), (23, 810288), (24, 776526), (34, 548136), (36, 517684), (46, 405144), (48, 388263), (51, 365424), (68, 274068), (69, 270096), (72, 258842), (92, 202572), (102, 182712), (136, 137034), (138, 135048), (144, 129421), (153, 121808), (184, 101286), (204, 91356), (207, 90032), (272, 68517), (276, 67524), (306, 60904), (331, 56304), (368, 50643), (391, 47664), (408, 45678), (414, 45016), (552, 33762), (612, 30452), (662, 28152), (782, 23832), (816, 22839), (828, 22508), (993, 18768), (1104, 16881), (1173, 15888), (1224, 15226), (1324, 14076), (1564, 11916), (1656, 11254), (1986, 9384), (2346, 7944), (2448, 7613), (2648, 7038), (2979, 6256), (3128, 5958), (3312, 5627), (3519, 5296), (3972, 4692)]