15693347240

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{54941}}^1$

素因数の和:55182

約数の個数: 64

約数和(自身を含む): 36452918160

約数和(自身を除く): 20759570920

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 193, 296, 370, 386, 740, 772, 965, 1480, 1544, 1930, 3860, 7141, 7720, 14282, 28564, 35705, 54941, 57128, 71410, 109882, 142820, 219764, 274705, 285640, 439528, 549410, 1098820, 2032817, 2197640, 4065634, 8131268, 10164085, 10603613, 16262536, 20328170, 21207226, 40656340, 42414452, 53018065, 81312680, 84828904, 106036130, 212072260, 392333681, 424144520, 784667362, 1569334724, 1961668405, 3138669448, 3923336810, 7846673620, 15693347240]

約数ペア:

[(1, 15693347240), (2, 7846673620), (4, 3923336810), (5, 3138669448), (8, 1961668405), (10, 1569334724), (20, 784667362), (37, 424144520), (40, 392333681), (74, 212072260), (148, 106036130), (185, 84828904), (193, 81312680), (296, 53018065), (370, 42414452), (386, 40656340), (740, 21207226), (772, 20328170), (965, 16262536), (1480, 10603613), (1544, 10164085), (1930, 8131268), (3860, 4065634), (7141, 2197640), (7720, 2032817), (14282, 1098820), (28564, 549410), (35705, 439528), (54941, 285640), (57128, 274705), (71410, 219764), (109882, 142820)]