15428532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 44113440

約数和(自身を除く): 28684908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1381, 1596, 1862, 2762, 2793, 3724, 4143, 5524, 5586, 8286, 9667, 11172, 16572, 19334, 26239, 29001, 38668, 52478, 58002, 67669, 78717, 104956, 116004, 135338, 157434, 183673, 203007, 270676, 314868, 367346, 406014, 551019, 734692, 812028, 1102038, 1285711, 2204076, 2571422, 3857133, 5142844, 7714266, 15428532]

約数ペア:

[(1, 15428532), (2, 7714266), (3, 5142844), (4, 3857133), (6, 2571422), (7, 2204076), (12, 1285711), (14, 1102038), (19, 812028), (21, 734692), (28, 551019), (38, 406014), (42, 367346), (49, 314868), (57, 270676), (76, 203007), (84, 183673), (98, 157434), (114, 135338), (133, 116004), (147, 104956), (196, 78717), (228, 67669), (266, 58002), (294, 52478), (399, 38668), (532, 29001), (588, 26239), (798, 19334), (931, 16572), (1381, 11172), (1596, 9667), (1862, 8286), (2762, 5586), (2793, 5524), (3724, 4143)]