15540822

素因数分解:

$2^1\times 3^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 128

約数和(自身を含む): 42508800

約数和(自身を除く): 26967978

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 19, 22, 27, 33, 34, 38, 51, 54, 57, 66, 81, 99, 102, 114, 153, 162, 171, 187, 198, 209, 243, 297, 306, 323, 342, 374, 418, 459, 486, 513, 561, 594, 627, 646, 729, 891, 918, 969, 1026, 1122, 1254, 1377, 1458, 1539, 1683, 1782, 1881, 1938, 2187, 2673, 2754, 2907, 3078, 3366, 3553, 3762, 4131, 4374, 4617, 5049, 5346, 5643, 5814, 7106, 8019, 8262, 8721, 9234, 10098, 10659, 11286, 12393, 13851, 15147, 16038, 16929, 17442, 21318, 24057, 24786, 26163, 27702, 30294, 31977, 33858, 37179, 41553, 45441, 48114, 50787, 52326, 63954, 74358, 78489, 83106, 90882, 95931, 101574, 136323, 152361, 156978, 191862, 235467, 272646, 287793, 304722, 408969, 457083, 470934, 575586, 706401, 817938, 863379, 914166, 1412802, 1726758, 2590137, 5180274, 7770411, 15540822]

約数ペア:

[(1, 15540822), (2, 7770411), (3, 5180274), (6, 2590137), (9, 1726758), (11, 1412802), (17, 914166), (18, 863379), (19, 817938), (22, 706401), (27, 575586), (33, 470934), (34, 457083), (38, 408969), (51, 304722), (54, 287793), (57, 272646), (66, 235467), (81, 191862), (99, 156978), (102, 152361), (114, 136323), (153, 101574), (162, 95931), (171, 90882), (187, 83106), (198, 78489), (209, 74358), (243, 63954), (297, 52326), (306, 50787), (323, 48114), (342, 45441), (374, 41553), (418, 37179), (459, 33858), (486, 31977), (513, 30294), (561, 27702), (594, 26163), (627, 24786), (646, 24057), (729, 21318), (891, 17442), (918, 16929), (969, 16038), (1026, 15147), (1122, 13851), (1254, 12393), (1377, 11286), (1458, 10659), (1539, 10098), (1683, 9234), (1782, 8721), (1881, 8262), (1938, 8019), (2187, 7106), (2673, 5814), (2754, 5643), (2907, 5346), (3078, 5049), (3366, 4617), (3553, 4374), (3762, 4131)]