15695211520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{1979}}^1$

素因数の和:3553

約数の個数: 88

約数和(自身を含む): 37693458000

約数和(自身を除く): 21998246480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1549, 1979, 2560, 3098, 3958, 5120, 6196, 7745, 7916, 9895, 12392, 15490, 15832, 19790, 24784, 30980, 31664, 39580, 49568, 61960, 63328, 79160, 99136, 123920, 126656, 158320, 198272, 247840, 253312, 316640, 396544, 495680, 506624, 633280, 793088, 991360, 1013248, 1266560, 1586176, 1982720, 2026496, 2533120, 3065471, 3965440, 5066240, 6130942, 7930880, 10132480, 12261884, 15327355, 24523768, 30654710, 49047536, 61309420, 98095072, 122618840, 196190144, 245237680, 392380288, 490475360, 784760576, 980950720, 1569521152, 1961901440, 3139042304, 3923802880, 7847605760, 15695211520]

約数ペア:

[(1, 15695211520), (2, 7847605760), (4, 3923802880), (5, 3139042304), (8, 1961901440), (10, 1569521152), (16, 980950720), (20, 784760576), (32, 490475360), (40, 392380288), (64, 245237680), (80, 196190144), (128, 122618840), (160, 98095072), (256, 61309420), (320, 49047536), (512, 30654710), (640, 24523768), (1024, 15327355), (1280, 12261884), (1549, 10132480), (1979, 7930880), (2560, 6130942), (3098, 5066240), (3958, 3965440), (5120, 3065471), (6196, 2533120), (7745, 2026496), (7916, 1982720), (9895, 1586176), (12392, 1266560), (15490, 1013248), (15832, 991360), (19790, 793088), (24784, 633280), (30980, 506624), (31664, 495680), (39580, 396544), (49568, 316640), (61960, 253312), (63328, 247840), (79160, 198272), (99136, 158320), (123920, 126656)]