16623516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1211

約数の個数: 72

約数和(自身を含む): 48042624

約数和(自身を除く): 31419108

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1171, 1183, 2028, 2342, 2366, 3513, 3549, 4684, 4732, 7026, 7098, 8197, 14052, 14196, 15223, 16394, 24591, 30446, 32788, 45669, 49182, 60892, 91338, 98364, 106561, 182676, 197899, 213122, 319683, 395798, 426244, 593697, 639366, 791596, 1187394, 1278732, 1385293, 2374788, 2770586, 4155879, 5541172, 8311758, 16623516]

約数ペア:

[(1, 16623516), (2, 8311758), (3, 5541172), (4, 4155879), (6, 2770586), (7, 2374788), (12, 1385293), (13, 1278732), (14, 1187394), (21, 791596), (26, 639366), (28, 593697), (39, 426244), (42, 395798), (52, 319683), (78, 213122), (84, 197899), (91, 182676), (156, 106561), (169, 98364), (182, 91338), (273, 60892), (338, 49182), (364, 45669), (507, 32788), (546, 30446), (676, 24591), (1014, 16394), (1092, 15223), (1171, 14196), (1183, 14052), (2028, 8197), (2342, 7098), (2366, 7026), (3513, 4732), (3549, 4684)]