21904138752

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{750553}}^1$

素因数の和:750593

約数の個数: 80

約数和(自身を含む): 61425339360

約数和(自身を除く): 39521200608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 7296, 9728, 14592, 29184, 750553, 1501106, 2251659, 3002212, 4503318, 6004424, 9006636, 12008848, 14260507, 18013272, 24017696, 28521014, 36026544, 42781521, 48035392, 57042028, 72053088, 85563042, 96070784, 114084056, 144106176, 171126084, 192141568, 228168112, 288212352, 342252168, 384283136, 456336224, 576424704, 684504336, 912672448, 1152849408, 1369008672, 1825344896, 2738017344, 3650689792, 5476034688, 7301379584, 10952069376, 21904138752]

約数ペア:

[(1, 21904138752), (2, 10952069376), (3, 7301379584), (4, 5476034688), (6, 3650689792), (8, 2738017344), (12, 1825344896), (16, 1369008672), (19, 1152849408), (24, 912672448), (32, 684504336), (38, 576424704), (48, 456336224), (57, 384283136), (64, 342252168), (76, 288212352), (96, 228168112), (114, 192141568), (128, 171126084), (152, 144106176), (192, 114084056), (228, 96070784), (256, 85563042), (304, 72053088), (384, 57042028), (456, 48035392), (512, 42781521), (608, 36026544), (768, 28521014), (912, 24017696), (1216, 18013272), (1536, 14260507), (1824, 12008848), (2432, 9006636), (3648, 6004424), (4864, 4503318), (7296, 3002212), (9728, 2251659), (14592, 1501106), (29184, 750553)]