38164048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 86619456

約数和(自身を除く): 48455408

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 43, 52, 68, 86, 104, 136, 172, 208, 221, 251, 272, 344, 442, 502, 559, 688, 731, 884, 1004, 1118, 1462, 1768, 2008, 2236, 2924, 3263, 3536, 4016, 4267, 4472, 5848, 6526, 8534, 8944, 9503, 10793, 11696, 13052, 17068, 19006, 21586, 26104, 34136, 38012, 43172, 52208, 55471, 68272, 76024, 86344, 110942, 140309, 152048, 172688, 183481, 221884, 280618, 366962, 443768, 561236, 733924, 887536, 1122472, 1467848, 2244944, 2385253, 2935696, 4770506, 9541012, 19082024, 38164048]

約数ペア:

[(1, 38164048), (2, 19082024), (4, 9541012), (8, 4770506), (13, 2935696), (16, 2385253), (17, 2244944), (26, 1467848), (34, 1122472), (43, 887536), (52, 733924), (68, 561236), (86, 443768), (104, 366962), (136, 280618), (172, 221884), (208, 183481), (221, 172688), (251, 152048), (272, 140309), (344, 110942), (442, 86344), (502, 76024), (559, 68272), (688, 55471), (731, 52208), (884, 43172), (1004, 38012), (1118, 34136), (1462, 26104), (1768, 21586), (2008, 19006), (2236, 17068), (2924, 13052), (3263, 11696), (3536, 10793), (4016, 9503), (4267, 8944), (4472, 8534), (5848, 6526)]