15489864

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 48531600

約数和(自身を除く): 33041736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 67, 72, 76, 78, 104, 114, 117, 134, 152, 156, 169, 171, 201, 228, 234, 247, 268, 312, 338, 342, 402, 456, 468, 494, 507, 536, 603, 676, 684, 741, 804, 871, 936, 988, 1014, 1206, 1273, 1352, 1368, 1482, 1521, 1608, 1742, 1976, 2028, 2223, 2412, 2546, 2613, 2964, 3042, 3211, 3484, 3819, 4056, 4446, 4824, 5092, 5226, 5928, 6084, 6422, 6968, 7638, 7839, 8892, 9633, 10184, 10452, 11323, 11457, 12168, 12844, 15276, 15678, 16549, 17784, 19266, 20904, 22646, 22914, 25688, 28899, 30552, 31356, 33098, 33969, 38532, 45292, 45828, 49647, 57798, 62712, 66196, 67938, 77064, 90584, 91656, 99294, 101907, 115596, 132392, 135876, 148941, 198588, 203814, 215137, 231192, 271752, 297882, 397176, 407628, 430274, 595764, 645411, 815256, 860548, 1191528, 1290822, 1721096, 1936233, 2581644, 3872466, 5163288, 7744932, 15489864]

約数ペア:

[(1, 15489864), (2, 7744932), (3, 5163288), (4, 3872466), (6, 2581644), (8, 1936233), (9, 1721096), (12, 1290822), (13, 1191528), (18, 860548), (19, 815256), (24, 645411), (26, 595764), (36, 430274), (38, 407628), (39, 397176), (52, 297882), (57, 271752), (67, 231192), (72, 215137), (76, 203814), (78, 198588), (104, 148941), (114, 135876), (117, 132392), (134, 115596), (152, 101907), (156, 99294), (169, 91656), (171, 90584), (201, 77064), (228, 67938), (234, 66196), (247, 62712), (268, 57798), (312, 49647), (338, 45828), (342, 45292), (402, 38532), (456, 33969), (468, 33098), (494, 31356), (507, 30552), (536, 28899), (603, 25688), (676, 22914), (684, 22646), (741, 20904), (804, 19266), (871, 17784), (936, 16549), (988, 15678), (1014, 15276), (1206, 12844), (1273, 12168), (1352, 11457), (1368, 11323), (1482, 10452), (1521, 10184), (1608, 9633), (1742, 8892), (1976, 7839), (2028, 7638), (2223, 6968), (2412, 6422), (2546, 6084), (2613, 5928), (2964, 5226), (3042, 5092), (3211, 4824), (3484, 4446), (3819, 4056)]