27657996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 72576000

約数和(自身を除く): 44918004

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 47, 57, 58, 76, 87, 89, 94, 114, 116, 141, 174, 178, 188, 228, 267, 282, 348, 356, 534, 551, 564, 893, 1068, 1102, 1363, 1653, 1691, 1786, 2204, 2581, 2679, 2726, 3306, 3382, 3572, 4089, 4183, 5073, 5162, 5358, 5452, 6612, 6764, 7743, 8178, 8366, 10146, 10324, 10716, 12549, 15486, 16356, 16732, 20292, 25098, 25897, 30972, 49039, 50196, 51794, 77691, 79477, 98078, 103588, 121307, 147117, 155382, 158954, 196156, 238431, 242614, 294234, 310764, 317908, 363921, 476862, 485228, 588468, 727842, 953724, 1455684, 2304833, 4609666, 6914499, 9219332, 13828998, 27657996]

約数ペア:

[(1, 27657996), (2, 13828998), (3, 9219332), (4, 6914499), (6, 4609666), (12, 2304833), (19, 1455684), (29, 953724), (38, 727842), (47, 588468), (57, 485228), (58, 476862), (76, 363921), (87, 317908), (89, 310764), (94, 294234), (114, 242614), (116, 238431), (141, 196156), (174, 158954), (178, 155382), (188, 147117), (228, 121307), (267, 103588), (282, 98078), (348, 79477), (356, 77691), (534, 51794), (551, 50196), (564, 49039), (893, 30972), (1068, 25897), (1102, 25098), (1363, 20292), (1653, 16732), (1691, 16356), (1786, 15486), (2204, 12549), (2581, 10716), (2679, 10324), (2726, 10146), (3306, 8366), (3382, 8178), (3572, 7743), (4089, 6764), (4183, 6612), (5073, 5452), (5162, 5358)]