9921095936

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{55127}}^1$

素因数の和:55199

約数の個数: 72

約数和(自身を含む): 21409510080

約数和(自身を除く): 11488414144

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, 55127, 89984, 110254, 179968, 220508, 441016, 882032, 1047413, 1764064, 2039699, 2094826, 3528128, 4079398, 4189652, 7056256, 8158796, 8379304, 14112512, 16317592, 16758608, 32635184, 33517216, 38754281, 65270368, 67034432, 77508562, 130540736, 134068864, 155017124, 261081472, 268137728, 310034248, 522162944, 620068496, 1240136992, 2480273984, 4960547968, 9921095936]

約数ペア:

[(1, 9921095936), (2, 4960547968), (4, 2480273984), (8, 1240136992), (16, 620068496), (19, 522162944), (32, 310034248), (37, 268137728), (38, 261081472), (64, 155017124), (74, 134068864), (76, 130540736), (128, 77508562), (148, 67034432), (152, 65270368), (256, 38754281), (296, 33517216), (304, 32635184), (592, 16758608), (608, 16317592), (703, 14112512), (1184, 8379304), (1216, 8158796), (1406, 7056256), (2368, 4189652), (2432, 4079398), (2812, 3528128), (4736, 2094826), (4864, 2039699), (5624, 1764064), (9472, 1047413), (11248, 882032), (22496, 441016), (44992, 220508), (55127, 179968), (89984, 110254)]