15238512

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 120

約数和(自身を含む): 45961344

約数和(自身を除く): 30722832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 43, 46, 48, 69, 72, 86, 92, 107, 129, 138, 144, 172, 184, 207, 214, 258, 276, 321, 344, 368, 387, 414, 428, 516, 552, 642, 688, 774, 828, 856, 963, 989, 1032, 1104, 1284, 1548, 1656, 1712, 1926, 1978, 2064, 2461, 2568, 2967, 3096, 3312, 3852, 3956, 4601, 4922, 5136, 5934, 6192, 7383, 7704, 7912, 8901, 9202, 9844, 11868, 13803, 14766, 15408, 15824, 17802, 18404, 19688, 22149, 23736, 27606, 29532, 35604, 36808, 39376, 41409, 44298, 47472, 55212, 59064, 71208, 73616, 82818, 88596, 105823, 110424, 118128, 142416, 165636, 177192, 211646, 220848, 317469, 331272, 354384, 423292, 634938, 662544, 846584, 952407, 1269876, 1693168, 1904814, 2539752, 3809628, 5079504, 7619256, 15238512]

約数ペア:

[(1, 15238512), (2, 7619256), (3, 5079504), (4, 3809628), (6, 2539752), (8, 1904814), (9, 1693168), (12, 1269876), (16, 952407), (18, 846584), (23, 662544), (24, 634938), (36, 423292), (43, 354384), (46, 331272), (48, 317469), (69, 220848), (72, 211646), (86, 177192), (92, 165636), (107, 142416), (129, 118128), (138, 110424), (144, 105823), (172, 88596), (184, 82818), (207, 73616), (214, 71208), (258, 59064), (276, 55212), (321, 47472), (344, 44298), (368, 41409), (387, 39376), (414, 36808), (428, 35604), (516, 29532), (552, 27606), (642, 23736), (688, 22149), (774, 19688), (828, 18404), (856, 17802), (963, 15824), (989, 15408), (1032, 14766), (1104, 13803), (1284, 11868), (1548, 9844), (1656, 9202), (1712, 8901), (1926, 7912), (1978, 7704), (2064, 7383), (2461, 6192), (2568, 5934), (2967, 5136), (3096, 4922), (3312, 4601), (3852, 3956)]