3798784

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 8830080

約数和(自身を除く): 5031296

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 71, 76, 88, 128, 142, 152, 176, 209, 256, 284, 304, 352, 418, 568, 608, 704, 781, 836, 1136, 1216, 1349, 1408, 1562, 1672, 2272, 2432, 2698, 2816, 3124, 3344, 4544, 4864, 5396, 6248, 6688, 9088, 10792, 12496, 13376, 14839, 18176, 21584, 24992, 26752, 29678, 43168, 49984, 53504, 59356, 86336, 99968, 118712, 172672, 199936, 237424, 345344, 474848, 949696, 1899392, 3798784]

約数ペア:

[(1, 3798784), (2, 1899392), (4, 949696), (8, 474848), (11, 345344), (16, 237424), (19, 199936), (22, 172672), (32, 118712), (38, 99968), (44, 86336), (64, 59356), (71, 53504), (76, 49984), (88, 43168), (128, 29678), (142, 26752), (152, 24992), (176, 21584), (209, 18176), (256, 14839), (284, 13376), (304, 12496), (352, 10792), (418, 9088), (568, 6688), (608, 6248), (704, 5396), (781, 4864), (836, 4544), (1136, 3344), (1216, 3124), (1349, 2816), (1408, 2698), (1562, 2432), (1672, 2272)]