29985008384

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{166613}}^1$

素因数の和:166685

約数の個数: 72

約数和(自身を含む): 64706213040

約数和(自身を除く): 34721204656

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 4864, 5624, 9472, 11248, 22496, 44992, 89984, 166613, 179968, 333226, 666452, 1332904, 2665808, 3165647, 5331616, 6164681, 6331294, 10663232, 12329362, 12662588, 21326464, 24658724, 25325176, 42652928, 49317448, 50650352, 98634896, 101300704, 117128939, 197269792, 202601408, 234257878, 394539584, 405202816, 468515756, 789079168, 810405632, 937031512, 1578158336, 1874063024, 3748126048, 7496252096, 14992504192, 29985008384]

約数ペア:

[(1, 29985008384), (2, 14992504192), (4, 7496252096), (8, 3748126048), (16, 1874063024), (19, 1578158336), (32, 937031512), (37, 810405632), (38, 789079168), (64, 468515756), (74, 405202816), (76, 394539584), (128, 234257878), (148, 202601408), (152, 197269792), (256, 117128939), (296, 101300704), (304, 98634896), (592, 50650352), (608, 49317448), (703, 42652928), (1184, 25325176), (1216, 24658724), (1406, 21326464), (2368, 12662588), (2432, 12329362), (2812, 10663232), (4736, 6331294), (4864, 6164681), (5624, 5331616), (9472, 3165647), (11248, 2665808), (22496, 1332904), (44992, 666452), (89984, 333226), (166613, 179968)]