15692008040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{123637}}^1$

素因数の和:123834

約数の個数: 64

約数和(自身を含む): 37388131200

約数和(自身を除く): 21696123160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 167, 190, 334, 380, 668, 760, 835, 1336, 1670, 3173, 3340, 6346, 6680, 12692, 15865, 25384, 31730, 63460, 123637, 126920, 247274, 494548, 618185, 989096, 1236370, 2349103, 2472740, 4698206, 4945480, 9396412, 11745515, 18792824, 20647379, 23491030, 41294758, 46982060, 82589516, 93964120, 103236895, 165179032, 206473790, 392300201, 412947580, 784600402, 825895160, 1569200804, 1961501005, 3138401608, 3923002010, 7846004020, 15692008040]

約数ペア:

[(1, 15692008040), (2, 7846004020), (4, 3923002010), (5, 3138401608), (8, 1961501005), (10, 1569200804), (19, 825895160), (20, 784600402), (38, 412947580), (40, 392300201), (76, 206473790), (95, 165179032), (152, 103236895), (167, 93964120), (190, 82589516), (334, 46982060), (380, 41294758), (668, 23491030), (760, 20647379), (835, 18792824), (1336, 11745515), (1670, 9396412), (3173, 4945480), (3340, 4698206), (6346, 2472740), (6680, 2349103), (12692, 1236370), (15865, 989096), (25384, 618185), (31730, 494548), (63460, 247274), (123637, 126920)]