15573090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 40876416

約数和(自身を除く): 25303326

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 547, 730, 949, 1094, 1095, 1641, 1898, 2190, 2735, 2847, 3282, 4745, 5470, 5694, 7111, 8205, 9490, 14222, 14235, 16410, 21333, 28470, 35555, 39931, 42666, 71110, 79862, 106665, 119793, 199655, 213330, 239586, 399310, 519103, 598965, 1038206, 1197930, 1557309, 2595515, 3114618, 5191030, 7786545, 15573090]

約数ペア:

[(1, 15573090), (2, 7786545), (3, 5191030), (5, 3114618), (6, 2595515), (10, 1557309), (13, 1197930), (15, 1038206), (26, 598965), (30, 519103), (39, 399310), (65, 239586), (73, 213330), (78, 199655), (130, 119793), (146, 106665), (195, 79862), (219, 71110), (365, 42666), (390, 39931), (438, 35555), (547, 28470), (730, 21333), (949, 16410), (1094, 14235), (1095, 14222), (1641, 9490), (1898, 8205), (2190, 7111), (2735, 5694), (2847, 5470), (3282, 4745)]