15998212610

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{7727}}^1$

素因数の和:8411

約数の個数: 64

約数和(自身を含む): 32149716480

約数和(自身を除く): 16151503870

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 641, 646, 1282, 1615, 3205, 3230, 6410, 7727, 10897, 12179, 15454, 21794, 24358, 38635, 54485, 60895, 77270, 108970, 121790, 131359, 146813, 207043, 262718, 293626, 414086, 656795, 734065, 1035215, 1313590, 1468130, 2070430, 2495821, 4953007, 4991642, 9906014, 12479105, 24765035, 24958210, 49530070, 84201119, 94107133, 168402238, 188214266, 421005595, 470535665, 842011190, 941071330, 1599821261, 3199642522, 7999106305, 15998212610]

約数ペア:

[(1, 15998212610), (2, 7999106305), (5, 3199642522), (10, 1599821261), (17, 941071330), (19, 842011190), (34, 470535665), (38, 421005595), (85, 188214266), (95, 168402238), (170, 94107133), (190, 84201119), (323, 49530070), (641, 24958210), (646, 24765035), (1282, 12479105), (1615, 9906014), (3205, 4991642), (3230, 4953007), (6410, 2495821), (7727, 2070430), (10897, 1468130), (12179, 1313590), (15454, 1035215), (21794, 734065), (24358, 656795), (38635, 414086), (54485, 293626), (60895, 262718), (77270, 207043), (108970, 146813), (121790, 131359)]