15691239486

素因数分解:

$2^1\times 3^7\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2579}}^1$

素因数の和:2722

約数の個数: 128

約数和(自身を含む): 38385446400

約数和(自身を除く): 22694206914

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 107, 117, 162, 214, 234, 243, 321, 351, 486, 642, 702, 729, 963, 1053, 1391, 1458, 1926, 2106, 2187, 2579, 2782, 2889, 3159, 4173, 4374, 5158, 5778, 6318, 7737, 8346, 8667, 9477, 12519, 15474, 17334, 18954, 23211, 25038, 26001, 28431, 33527, 37557, 46422, 52002, 56862, 67054, 69633, 75114, 78003, 100581, 112671, 139266, 156006, 201162, 208899, 225342, 234009, 275953, 301743, 338013, 417798, 468018, 551906, 603486, 626697, 676026, 827859, 905229, 1014039, 1253394, 1655718, 1810458, 1880091, 2028078, 2483577, 2715687, 3042117, 3587389, 3760182, 4967154, 5431374, 5640273, 6084234, 7174778, 7450731, 8147061, 10762167, 11280546, 14901462, 16294122, 21524334, 22352193, 24441183, 32286501, 44704386, 48882366, 64573002, 67056579, 73323549, 96859503, 134113158, 146647098, 193719006, 201169737, 290578509, 402339474, 581157018, 603509211, 871735527, 1207018422, 1743471054, 2615206581, 5230413162, 7845619743, 15691239486]

約数ペア:

[(1, 15691239486), (2, 7845619743), (3, 5230413162), (6, 2615206581), (9, 1743471054), (13, 1207018422), (18, 871735527), (26, 603509211), (27, 581157018), (39, 402339474), (54, 290578509), (78, 201169737), (81, 193719006), (107, 146647098), (117, 134113158), (162, 96859503), (214, 73323549), (234, 67056579), (243, 64573002), (321, 48882366), (351, 44704386), (486, 32286501), (642, 24441183), (702, 22352193), (729, 21524334), (963, 16294122), (1053, 14901462), (1391, 11280546), (1458, 10762167), (1926, 8147061), (2106, 7450731), (2187, 7174778), (2579, 6084234), (2782, 5640273), (2889, 5431374), (3159, 4967154), (4173, 3760182), (4374, 3587389), (5158, 3042117), (5778, 2715687), (6318, 2483577), (7737, 2028078), (8346, 1880091), (8667, 1810458), (9477, 1655718), (12519, 1253394), (15474, 1014039), (17334, 905229), (18954, 827859), (23211, 676026), (25038, 626697), (26001, 603486), (28431, 551906), (33527, 468018), (37557, 417798), (46422, 338013), (52002, 301743), (56862, 275953), (67054, 234009), (69633, 225342), (75114, 208899), (78003, 201162), (100581, 156006), (112671, 139266)]