21067710264

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{52561}}^1$

素因数の和:52885

約数の個数: 96

約数和(自身を含む): 60267589200

約数和(自身を除く): 39199878936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 293, 342, 456, 586, 684, 879, 1172, 1368, 1758, 2344, 2637, 3516, 5274, 5567, 7032, 10548, 11134, 16701, 21096, 22268, 33402, 44536, 50103, 52561, 66804, 100206, 105122, 133608, 157683, 200412, 210244, 315366, 400824, 420488, 473049, 630732, 946098, 998659, 1261464, 1892196, 1997318, 2995977, 3784392, 3994636, 5991954, 7989272, 8987931, 11983908, 15400373, 17975862, 23967816, 30800746, 35951724, 46201119, 61601492, 71903448, 92402238, 123202984, 138603357, 184804476, 277206714, 292607087, 369608952, 554413428, 585214174, 877821261, 1108826856, 1170428348, 1755642522, 2340856696, 2633463783, 3511285044, 5266927566, 7022570088, 10533855132, 21067710264]

約数ペア:

[(1, 21067710264), (2, 10533855132), (3, 7022570088), (4, 5266927566), (6, 3511285044), (8, 2633463783), (9, 2340856696), (12, 1755642522), (18, 1170428348), (19, 1108826856), (24, 877821261), (36, 585214174), (38, 554413428), (57, 369608952), (72, 292607087), (76, 277206714), (114, 184804476), (152, 138603357), (171, 123202984), (228, 92402238), (293, 71903448), (342, 61601492), (456, 46201119), (586, 35951724), (684, 30800746), (879, 23967816), (1172, 17975862), (1368, 15400373), (1758, 11983908), (2344, 8987931), (2637, 7989272), (3516, 5991954), (5274, 3994636), (5567, 3784392), (7032, 2995977), (10548, 1997318), (11134, 1892196), (16701, 1261464), (21096, 998659), (22268, 946098), (33402, 630732), (44536, 473049), (50103, 420488), (52561, 400824), (66804, 315366), (100206, 210244), (105122, 200412), (133608, 157683)]