15663554990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{13451}}^1$

素因数の和:13625

約数の個数: 64

約数和(自身を含む): 30265062912

約数和(自身を除く): 14601507922

約数列:

[1, 2, 5, 10, 23, 46, 61, 83, 115, 122, 166, 230, 305, 415, 610, 830, 1403, 1909, 2806, 3818, 5063, 7015, 9545, 10126, 13451, 14030, 19090, 25315, 26902, 50630, 67255, 116449, 134510, 232898, 309373, 582245, 618746, 820511, 1116433, 1164490, 1546865, 1641022, 2232866, 3093730, 4102555, 5582165, 8205110, 11164330, 18871753, 25677959, 37743506, 51355918, 68102413, 94358765, 128389795, 136204826, 188717530, 256779590, 340512065, 681024130, 1566355499, 3132710998, 7831777495, 15663554990]

約数ペア:

[(1, 15663554990), (2, 7831777495), (5, 3132710998), (10, 1566355499), (23, 681024130), (46, 340512065), (61, 256779590), (83, 188717530), (115, 136204826), (122, 128389795), (166, 94358765), (230, 68102413), (305, 51355918), (415, 37743506), (610, 25677959), (830, 18871753), (1403, 11164330), (1909, 8205110), (2806, 5582165), (3818, 4102555), (5063, 3093730), (7015, 2232866), (9545, 1641022), (10126, 1546865), (13451, 1164490), (14030, 1116433), (19090, 820511), (25315, 618746), (26902, 582245), (50630, 309373), (67255, 232898), (116449, 134510)]