15977364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 43163904

約数和(自身を除く): 27186540

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 61, 69, 73, 78, 92, 122, 138, 146, 156, 183, 219, 244, 276, 292, 299, 366, 438, 598, 732, 793, 876, 897, 949, 1196, 1403, 1586, 1679, 1794, 1898, 2379, 2806, 2847, 3172, 3358, 3588, 3796, 4209, 4453, 4758, 5037, 5612, 5694, 6716, 8418, 8906, 9516, 10074, 11388, 13359, 16836, 17812, 18239, 20148, 21827, 26718, 36478, 43654, 53436, 54717, 57889, 65481, 72956, 87308, 102419, 109434, 115778, 130962, 173667, 204838, 218868, 231556, 261924, 307257, 347334, 409676, 614514, 694668, 1229028, 1331447, 2662894, 3994341, 5325788, 7988682, 15977364]

約数ペア:

[(1, 15977364), (2, 7988682), (3, 5325788), (4, 3994341), (6, 2662894), (12, 1331447), (13, 1229028), (23, 694668), (26, 614514), (39, 409676), (46, 347334), (52, 307257), (61, 261924), (69, 231556), (73, 218868), (78, 204838), (92, 173667), (122, 130962), (138, 115778), (146, 109434), (156, 102419), (183, 87308), (219, 72956), (244, 65481), (276, 57889), (292, 54717), (299, 53436), (366, 43654), (438, 36478), (598, 26718), (732, 21827), (793, 20148), (876, 18239), (897, 17812), (949, 16836), (1196, 13359), (1403, 11388), (1586, 10074), (1679, 9516), (1794, 8906), (1898, 8418), (2379, 6716), (2806, 5694), (2847, 5612), (3172, 5037), (3358, 4758), (3588, 4453), (3796, 4209)]