17915691040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{12611}}^1$

素因数の和:13322

約数の個数: 96

約数和(自身を含む): 45652009536

約数和(自身を除く): 27736318496

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 683, 1040, 1366, 2080, 2732, 3415, 5464, 6830, 8879, 10928, 12611, 13660, 17758, 21856, 25222, 27320, 35516, 44395, 50444, 54640, 63055, 71032, 88790, 100888, 109280, 126110, 142064, 163943, 177580, 201776, 252220, 284128, 327886, 355160, 403552, 504440, 655772, 710320, 819715, 1008880, 1311544, 1420640, 1639430, 2017760, 2623088, 3278860, 5246176, 6557720, 8613313, 13115440, 17226626, 26230880, 34453252, 43066565, 68906504, 86133130, 111973069, 137813008, 172266260, 223946138, 275626016, 344532520, 447892276, 559865345, 689065040, 895784552, 1119730690, 1378130080, 1791569104, 2239461380, 3583138208, 4478922760, 8957845520, 17915691040]

約数ペア:

[(1, 17915691040), (2, 8957845520), (4, 4478922760), (5, 3583138208), (8, 2239461380), (10, 1791569104), (13, 1378130080), (16, 1119730690), (20, 895784552), (26, 689065040), (32, 559865345), (40, 447892276), (52, 344532520), (65, 275626016), (80, 223946138), (104, 172266260), (130, 137813008), (160, 111973069), (208, 86133130), (260, 68906504), (416, 43066565), (520, 34453252), (683, 26230880), (1040, 17226626), (1366, 13115440), (2080, 8613313), (2732, 6557720), (3415, 5246176), (5464, 3278860), (6830, 2623088), (8879, 2017760), (10928, 1639430), (12611, 1420640), (13660, 1311544), (17758, 1008880), (21856, 819715), (25222, 710320), (27320, 655772), (35516, 504440), (44395, 403552), (50444, 355160), (54640, 327886), (63055, 284128), (71032, 252220), (88790, 201776), (100888, 177580), (109280, 163943), (126110, 142064)]