15222736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 40

約数和(自身を含む): 31140864

約数和(自身を除く): 15918128

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 653, 752, 1306, 1457, 2612, 2914, 5224, 5828, 10448, 11656, 20243, 23312, 30691, 40486, 61382, 80972, 122764, 161944, 245528, 323888, 491056, 951421, 1902842, 3805684, 7611368, 15222736]

約数ペア:

[(1, 15222736), (2, 7611368), (4, 3805684), (8, 1902842), (16, 951421), (31, 491056), (47, 323888), (62, 245528), (94, 161944), (124, 122764), (188, 80972), (248, 61382), (376, 40486), (496, 30691), (653, 23312), (752, 20243), (1306, 11656), (1457, 10448), (2612, 5828), (2914, 5224)]