11911328

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 29211840

約数和(自身を除く): 17300512

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 76, 88, 104, 137, 143, 152, 176, 208, 209, 247, 274, 286, 304, 352, 416, 418, 494, 548, 572, 608, 836, 988, 1096, 1144, 1507, 1672, 1781, 1976, 2192, 2288, 2603, 2717, 3014, 3344, 3562, 3952, 4384, 4576, 5206, 5434, 6028, 6688, 7124, 7904, 10412, 10868, 12056, 14248, 19591, 20824, 21736, 24112, 28496, 28633, 33839, 39182, 41648, 43472, 48224, 56992, 57266, 67678, 78364, 83296, 86944, 114532, 135356, 156728, 229064, 270712, 313456, 372229, 458128, 541424, 626912, 744458, 916256, 1082848, 1488916, 2977832, 5955664, 11911328]

約数ペア:

[(1, 11911328), (2, 5955664), (4, 2977832), (8, 1488916), (11, 1082848), (13, 916256), (16, 744458), (19, 626912), (22, 541424), (26, 458128), (32, 372229), (38, 313456), (44, 270712), (52, 229064), (76, 156728), (88, 135356), (104, 114532), (137, 86944), (143, 83296), (152, 78364), (176, 67678), (208, 57266), (209, 56992), (247, 48224), (274, 43472), (286, 41648), (304, 39182), (352, 33839), (416, 28633), (418, 28496), (494, 24112), (548, 21736), (572, 20824), (608, 19591), (836, 14248), (988, 12056), (1096, 10868), (1144, 10412), (1507, 7904), (1672, 7124), (1781, 6688), (1976, 6028), (2192, 5434), (2288, 5206), (2603, 4576), (2717, 4384), (3014, 3952), (3344, 3562)]