18520904016

素因数分解:

$2^4\times 3^6\times {\mathrm{1587869}}^1$

素因数の和:1587895

約数の個数: 70

約数和(自身を含む): 53801799210

約数和(自身を除く): 35280895194

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 729, 972, 1296, 1458, 1944, 2916, 3888, 5832, 11664, 1587869, 3175738, 4763607, 6351476, 9527214, 12702952, 14290821, 19054428, 25405904, 28581642, 38108856, 42872463, 57163284, 76217712, 85744926, 114326568, 128617389, 171489852, 228653136, 257234778, 342979704, 385852167, 514469556, 685959408, 771704334, 1028939112, 1157556501, 1543408668, 2057878224, 2315113002, 3086817336, 4630226004, 6173634672, 9260452008, 18520904016]

約数ペア:

[(1, 18520904016), (2, 9260452008), (3, 6173634672), (4, 4630226004), (6, 3086817336), (8, 2315113002), (9, 2057878224), (12, 1543408668), (16, 1157556501), (18, 1028939112), (24, 771704334), (27, 685959408), (36, 514469556), (48, 385852167), (54, 342979704), (72, 257234778), (81, 228653136), (108, 171489852), (144, 128617389), (162, 114326568), (216, 85744926), (243, 76217712), (324, 57163284), (432, 42872463), (486, 38108856), (648, 28581642), (729, 25405904), (972, 19054428), (1296, 14290821), (1458, 12702952), (1944, 9527214), (2916, 6351476), (3888, 4763607), (5832, 3175738), (11664, 1587869)]