8480384

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 19461600

約数和(自身を除く): 10981216

約数列:

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

約数ペア:

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