38897408

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:773

約数の個数: 72

約数和(自身を含む): 89281920

約数和(自身を除く): 50384512

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, 727, 836, 1216, 1408, 1454, 1672, 2432, 2816, 2908, 3344, 4864, 5816, 6688, 7997, 11632, 13376, 13813, 15994, 23264, 26752, 27626, 31988, 46528, 53504, 55252, 63976, 93056, 110504, 127952, 151943, 186112, 221008, 255904, 303886, 442016, 511808, 607772, 884032, 1023616, 1215544, 1768064, 2047232, 2431088, 3536128, 4862176, 9724352, 19448704, 38897408]

約数ペア:

[(1, 38897408), (2, 19448704), (4, 9724352), (8, 4862176), (11, 3536128), (16, 2431088), (19, 2047232), (22, 1768064), (32, 1215544), (38, 1023616), (44, 884032), (64, 607772), (76, 511808), (88, 442016), (128, 303886), (152, 255904), (176, 221008), (209, 186112), (256, 151943), (304, 127952), (352, 110504), (418, 93056), (608, 63976), (704, 55252), (727, 53504), (836, 46528), (1216, 31988), (1408, 27626), (1454, 26752), (1672, 23264), (2432, 15994), (2816, 13813), (2908, 13376), (3344, 11632), (4864, 7997), (5816, 6688)]