15742488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 96

約数和(自身を含む): 43891200

約数和(自身を除く): 28148712

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 69, 76, 79, 92, 114, 138, 152, 158, 184, 228, 237, 276, 316, 361, 437, 456, 474, 552, 632, 722, 874, 948, 1083, 1311, 1444, 1501, 1748, 1817, 1896, 2166, 2622, 2888, 3002, 3496, 3634, 4332, 4503, 5244, 5451, 6004, 7268, 8303, 8664, 9006, 10488, 10902, 12008, 14536, 16606, 18012, 21804, 24909, 28519, 33212, 34523, 36024, 43608, 49818, 57038, 66424, 69046, 85557, 99636, 103569, 114076, 138092, 171114, 199272, 207138, 228152, 276184, 342228, 414276, 655937, 684456, 828552, 1311874, 1967811, 2623748, 3935622, 5247496, 7871244, 15742488]

約数ペア:

[(1, 15742488), (2, 7871244), (3, 5247496), (4, 3935622), (6, 2623748), (8, 1967811), (12, 1311874), (19, 828552), (23, 684456), (24, 655937), (38, 414276), (46, 342228), (57, 276184), (69, 228152), (76, 207138), (79, 199272), (92, 171114), (114, 138092), (138, 114076), (152, 103569), (158, 99636), (184, 85557), (228, 69046), (237, 66424), (276, 57038), (316, 49818), (361, 43608), (437, 36024), (456, 34523), (474, 33212), (552, 28519), (632, 24909), (722, 21804), (874, 18012), (948, 16606), (1083, 14536), (1311, 12008), (1444, 10902), (1501, 10488), (1748, 9006), (1817, 8664), (1896, 8303), (2166, 7268), (2622, 6004), (2888, 5451), (3002, 5244), (3496, 4503), (3634, 4332)]