16131570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 50319360

約数和(自身を除く): 34187790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 78, 91, 95, 105, 114, 130, 133, 182, 190, 195, 210, 247, 266, 273, 285, 311, 390, 399, 455, 494, 546, 570, 622, 665, 741, 798, 910, 933, 1235, 1330, 1365, 1482, 1555, 1729, 1866, 1995, 2177, 2470, 2730, 3110, 3458, 3705, 3990, 4043, 4354, 4665, 5187, 5909, 6531, 7410, 8086, 8645, 9330, 10374, 10885, 11818, 12129, 13062, 17290, 17727, 20215, 21770, 24258, 25935, 28301, 29545, 32655, 35454, 40430, 41363, 51870, 56602, 59090, 60645, 65310, 76817, 82726, 84903, 88635, 121290, 124089, 141505, 153634, 169806, 177270, 206815, 230451, 248178, 283010, 384085, 413630, 424515, 460902, 537719, 620445, 768170, 849030, 1075438, 1152255, 1240890, 1613157, 2304510, 2688595, 3226314, 5377190, 8065785, 16131570]

約数ペア:

[(1, 16131570), (2, 8065785), (3, 5377190), (5, 3226314), (6, 2688595), (7, 2304510), (10, 1613157), (13, 1240890), (14, 1152255), (15, 1075438), (19, 849030), (21, 768170), (26, 620445), (30, 537719), (35, 460902), (38, 424515), (39, 413630), (42, 384085), (57, 283010), (65, 248178), (70, 230451), (78, 206815), (91, 177270), (95, 169806), (105, 153634), (114, 141505), (130, 124089), (133, 121290), (182, 88635), (190, 84903), (195, 82726), (210, 76817), (247, 65310), (266, 60645), (273, 59090), (285, 56602), (311, 51870), (390, 41363), (399, 40430), (455, 35454), (494, 32655), (546, 29545), (570, 28301), (622, 25935), (665, 24258), (741, 21770), (798, 20215), (910, 17727), (933, 17290), (1235, 13062), (1330, 12129), (1365, 11818), (1482, 10885), (1555, 10374), (1729, 9330), (1866, 8645), (1995, 8086), (2177, 7410), (2470, 6531), (2730, 5909), (3110, 5187), (3458, 4665), (3705, 4354), (3990, 4043)]