21351284136

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3258743}}^1$

素因数の和:3258775

約数の個数: 96

約数和(自身を含む): 71170968960

約数和(自身を除く): 49819684824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 182, 234, 252, 273, 312, 364, 468, 504, 546, 728, 819, 936, 1092, 1638, 2184, 3276, 6552, 3258743, 6517486, 9776229, 13034972, 19552458, 22811201, 26069944, 29328687, 39104916, 42363659, 45622402, 58657374, 68433603, 78209832, 84727318, 91244804, 117314748, 127090977, 136867206, 169454636, 182489608, 205300809, 234629496, 254181954, 273734412, 296545613, 338909272, 381272931, 410601618, 508363908, 547468824, 593091226, 762545862, 821203236, 889636839, 1016727816, 1186182452, 1525091724, 1642406472, 1779273678, 2372364904, 2668910517, 3050183448, 3558547356, 5337821034, 7117094712, 10675642068, 21351284136]

約数ペア:

[(1, 21351284136), (2, 10675642068), (3, 7117094712), (4, 5337821034), (6, 3558547356), (7, 3050183448), (8, 2668910517), (9, 2372364904), (12, 1779273678), (13, 1642406472), (14, 1525091724), (18, 1186182452), (21, 1016727816), (24, 889636839), (26, 821203236), (28, 762545862), (36, 593091226), (39, 547468824), (42, 508363908), (52, 410601618), (56, 381272931), (63, 338909272), (72, 296545613), (78, 273734412), (84, 254181954), (91, 234629496), (104, 205300809), (117, 182489608), (126, 169454636), (156, 136867206), (168, 127090977), (182, 117314748), (234, 91244804), (252, 84727318), (273, 78209832), (312, 68433603), (364, 58657374), (468, 45622402), (504, 42363659), (546, 39104916), (728, 29328687), (819, 26069944), (936, 22811201), (1092, 19552458), (1638, 13034972), (2184, 9776229), (3276, 6517486), (6552, 3258743)]