16960768

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 38999520

約数和(自身を除く): 22038752

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 317, 352, 418, 608, 634, 704, 836, 1216, 1268, 1408, 1672, 2432, 2536, 2816, 3344, 3487, 4864, 5072, 6023, 6688, 6974, 10144, 12046, 13376, 13948, 20288, 24092, 26752, 27896, 40576, 48184, 53504, 55792, 66253, 81152, 96368, 111584, 132506, 192736, 223168, 265012, 385472, 446336, 530024, 770944, 892672, 1060048, 1541888, 2120096, 4240192, 8480384, 16960768]

約数ペア:

[(1, 16960768), (2, 8480384), (4, 4240192), (8, 2120096), (11, 1541888), (16, 1060048), (19, 892672), (22, 770944), (32, 530024), (38, 446336), (44, 385472), (64, 265012), (76, 223168), (88, 192736), (128, 132506), (152, 111584), (176, 96368), (209, 81152), (256, 66253), (304, 55792), (317, 53504), (352, 48184), (418, 40576), (608, 27896), (634, 26752), (704, 24092), (836, 20288), (1216, 13948), (1268, 13376), (1408, 12046), (1672, 10144), (2432, 6974), (2536, 6688), (2816, 6023), (3344, 5072), (3487, 4864)]