16578069996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{677}}^1$

素因数の和:1048

約数の個数: 144

約数和(自身を含む): 43081226496

約数和(自身を除く): 26503156500

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 307, 391, 578, 614, 677, 782, 867, 921, 1156, 1173, 1228, 1354, 1564, 1734, 1842, 2031, 2346, 2708, 3468, 3684, 4062, 4692, 5219, 6647, 7061, 8124, 10438, 11509, 13294, 14122, 15571, 15657, 19941, 20876, 21183, 23018, 26588, 28244, 31142, 31314, 34527, 39882, 42366, 46036, 46713, 62284, 62628, 69054, 79764, 84732, 88723, 93426, 120037, 138108, 177446, 186852, 195653, 207839, 240074, 264707, 266169, 354892, 360111, 391306, 415678, 480148, 529414, 532338, 586959, 623517, 720222, 782612, 794121, 831356, 1058828, 1064676, 1173918, 1247034, 1440444, 1588242, 2040629, 2347836, 2494068, 3176484, 3533263, 4081258, 4500019, 4780297, 6121887, 7066526, 8162516, 9000038, 9560594, 10599789, 12243774, 13500057, 14133052, 14340891, 18000076, 19121188, 21199578, 24487548, 27000114, 28681782, 42399156, 54000228, 57363564, 60065471, 81265049, 120130942, 162530098, 180196413, 240261884, 243795147, 325060196, 360392826, 487590294, 720785652, 975180588, 1381505833, 2763011666, 4144517499, 5526023332, 8289034998, 16578069996]

約数ペア:

[(1, 16578069996), (2, 8289034998), (3, 5526023332), (4, 4144517499), (6, 2763011666), (12, 1381505833), (17, 975180588), (23, 720785652), (34, 487590294), (46, 360392826), (51, 325060196), (68, 243795147), (69, 240261884), (92, 180196413), (102, 162530098), (138, 120130942), (204, 81265049), (276, 60065471), (289, 57363564), (307, 54000228), (391, 42399156), (578, 28681782), (614, 27000114), (677, 24487548), (782, 21199578), (867, 19121188), (921, 18000076), (1156, 14340891), (1173, 14133052), (1228, 13500057), (1354, 12243774), (1564, 10599789), (1734, 9560594), (1842, 9000038), (2031, 8162516), (2346, 7066526), (2708, 6121887), (3468, 4780297), (3684, 4500019), (4062, 4081258), (4692, 3533263), (5219, 3176484), (6647, 2494068), (7061, 2347836), (8124, 2040629), (10438, 1588242), (11509, 1440444), (13294, 1247034), (14122, 1173918), (15571, 1064676), (15657, 1058828), (19941, 831356), (20876, 794121), (21183, 782612), (23018, 720222), (26588, 623517), (28244, 586959), (31142, 532338), (31314, 529414), (34527, 480148), (39882, 415678), (42366, 391306), (46036, 360111), (46713, 354892), (62284, 266169), (62628, 264707), (69054, 240074), (79764, 207839), (84732, 195653), (88723, 186852), (93426, 177446), (120037, 138108)]