16645040896

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311099}}^1$

素因数の和:311145

約数の個数: 72

約数和(自身を含む): 38153304000

約数和(自身を除く): 21508263104

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 4864, 6688, 13376, 26752, 53504, 311099, 622198, 1244396, 2488792, 3422089, 4977584, 5910881, 6844178, 9955168, 11821762, 13688356, 19910336, 23643524, 27376712, 39820672, 47287048, 54753424, 65019691, 79641344, 94574096, 109506848, 130039382, 189148192, 219013696, 260078764, 378296384, 438027392, 520157528, 756592768, 876054784, 1040315056, 1513185536, 2080630112, 4161260224, 8322520448, 16645040896]

約数ペア:

[(1, 16645040896), (2, 8322520448), (4, 4161260224), (8, 2080630112), (11, 1513185536), (16, 1040315056), (19, 876054784), (22, 756592768), (32, 520157528), (38, 438027392), (44, 378296384), (64, 260078764), (76, 219013696), (88, 189148192), (128, 130039382), (152, 109506848), (176, 94574096), (209, 79641344), (256, 65019691), (304, 54753424), (352, 47287048), (418, 39820672), (608, 27376712), (704, 23643524), (836, 19910336), (1216, 13688356), (1408, 11821762), (1672, 9955168), (2432, 6844178), (2816, 5910881), (3344, 4977584), (4864, 3422089), (6688, 2488792), (13376, 1244396), (26752, 622198), (53504, 311099)]