21549279612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8275453}}^1$

素因数の和:8275498

約数の個数: 48

約数和(自身を含む): 59318454272

約数和(自身を除く): 37769174660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 8275453, 16550906, 24826359, 33101812, 49652718, 57928171, 99305436, 115856342, 173784513, 231712684, 256539043, 347569026, 513078086, 695138052, 769617129, 1026156172, 1539234258, 1795773301, 3078468516, 3591546602, 5387319903, 7183093204, 10774639806, 21549279612]

約数ペア:

[(1, 21549279612), (2, 10774639806), (3, 7183093204), (4, 5387319903), (6, 3591546602), (7, 3078468516), (12, 1795773301), (14, 1539234258), (21, 1026156172), (28, 769617129), (31, 695138052), (42, 513078086), (62, 347569026), (84, 256539043), (93, 231712684), (124, 173784513), (186, 115856342), (217, 99305436), (372, 57928171), (434, 49652718), (651, 33101812), (868, 24826359), (1302, 16550906), (2604, 8275453)]