16819530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 50996736

約数和(自身を除く): 34177206

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 101, 105, 122, 130, 182, 183, 195, 202, 210, 273, 303, 305, 366, 390, 427, 455, 505, 546, 606, 610, 707, 793, 854, 910, 915, 1010, 1281, 1313, 1365, 1414, 1515, 1586, 1830, 2121, 2135, 2379, 2562, 2626, 2730, 3030, 3535, 3939, 3965, 4242, 4270, 4758, 5551, 6161, 6405, 6565, 7070, 7878, 7930, 9191, 10605, 11102, 11895, 12322, 12810, 13130, 16653, 18382, 18483, 19695, 21210, 23790, 27573, 27755, 30805, 33306, 36966, 39390, 43127, 45955, 55146, 55510, 61610, 80093, 83265, 86254, 91910, 92415, 129381, 137865, 160186, 166530, 184830, 215635, 240279, 258762, 275730, 400465, 431270, 480558, 560651, 646905, 800930, 1121302, 1201395, 1293810, 1681953, 2402790, 2803255, 3363906, 5606510, 8409765, 16819530]

約数ペア:

[(1, 16819530), (2, 8409765), (3, 5606510), (5, 3363906), (6, 2803255), (7, 2402790), (10, 1681953), (13, 1293810), (14, 1201395), (15, 1121302), (21, 800930), (26, 646905), (30, 560651), (35, 480558), (39, 431270), (42, 400465), (61, 275730), (65, 258762), (70, 240279), (78, 215635), (91, 184830), (101, 166530), (105, 160186), (122, 137865), (130, 129381), (182, 92415), (183, 91910), (195, 86254), (202, 83265), (210, 80093), (273, 61610), (303, 55510), (305, 55146), (366, 45955), (390, 43127), (427, 39390), (455, 36966), (505, 33306), (546, 30805), (606, 27755), (610, 27573), (707, 23790), (793, 21210), (854, 19695), (910, 18483), (915, 18382), (1010, 16653), (1281, 13130), (1313, 12810), (1365, 12322), (1414, 11895), (1515, 11102), (1586, 10605), (1830, 9191), (2121, 7930), (2135, 7878), (2379, 7070), (2562, 6565), (2626, 6405), (2730, 6161), (3030, 5551), (3535, 4758), (3939, 4270), (3965, 4242)]