15671515970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{159539}}^1$

素因数の和:159623

約数の個数: 64

約数和(自身を含む): 33082214400

約数和(自身を除く): 17410698430

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 47, 55, 94, 95, 110, 190, 209, 235, 418, 470, 517, 893, 1034, 1045, 1786, 2090, 2585, 4465, 5170, 8930, 9823, 19646, 49115, 98230, 159539, 319078, 797695, 1595390, 1754929, 3031241, 3509858, 6062482, 7498333, 8774645, 14996666, 15156205, 17549290, 30312410, 33343651, 37491665, 66687302, 74983330, 82481663, 142468327, 164963326, 166718255, 284936654, 333436510, 412408315, 712341635, 824816630, 1424683270, 1567151597, 3134303194, 7835757985, 15671515970]

約数ペア:

[(1, 15671515970), (2, 7835757985), (5, 3134303194), (10, 1567151597), (11, 1424683270), (19, 824816630), (22, 712341635), (38, 412408315), (47, 333436510), (55, 284936654), (94, 166718255), (95, 164963326), (110, 142468327), (190, 82481663), (209, 74983330), (235, 66687302), (418, 37491665), (470, 33343651), (517, 30312410), (893, 17549290), (1034, 15156205), (1045, 14996666), (1786, 8774645), (2090, 7498333), (2585, 6062482), (4465, 3509858), (5170, 3031241), (8930, 1754929), (9823, 1595390), (19646, 797695), (49115, 319078), (98230, 159539)]