27563338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 64

約数和(自身を含む): 51425280

約数和(自身を除く): 23861942

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 47, 61, 94, 122, 209, 253, 418, 437, 506, 517, 671, 874, 893, 1034, 1081, 1159, 1342, 1403, 1786, 2162, 2318, 2806, 2867, 4807, 5734, 9614, 9823, 11891, 12749, 15433, 19646, 20539, 23782, 25498, 26657, 30866, 31537, 41078, 53314, 54473, 63074, 65941, 108946, 131882, 225929, 293227, 451858, 586454, 599203, 725351, 1198406, 1252879, 1450702, 2505758, 13781669, 27563338]

約数ペア:

[(1, 27563338), (2, 13781669), (11, 2505758), (19, 1450702), (22, 1252879), (23, 1198406), (38, 725351), (46, 599203), (47, 586454), (61, 451858), (94, 293227), (122, 225929), (209, 131882), (253, 108946), (418, 65941), (437, 63074), (506, 54473), (517, 53314), (671, 41078), (874, 31537), (893, 30866), (1034, 26657), (1081, 25498), (1159, 23782), (1342, 20539), (1403, 19646), (1786, 15433), (2162, 12749), (2318, 11891), (2806, 9823), (2867, 9614), (4807, 5734)]