12618815568

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{401}}^1\times {\mathrm{6491}}^1$

素因数の和:7004

約数の個数: 80

約数和(自身を含む): 33008548032

約数和(自身を除く): 20389732464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 401, 404, 606, 802, 808, 1203, 1212, 1604, 1616, 2406, 2424, 3208, 4812, 4848, 6416, 6491, 9624, 12982, 19248, 19473, 25964, 38946, 40501, 51928, 77892, 81002, 103856, 121503, 155784, 162004, 243006, 311568, 324008, 486012, 648016, 655591, 972024, 1311182, 1944048, 1966773, 2602891, 2622364, 3933546, 5205782, 5244728, 7808673, 7867092, 10411564, 10489456, 15617346, 15734184, 20823128, 31234692, 31468368, 41646256, 62469384, 124938768, 262891991, 525783982, 788675973, 1051567964, 1577351946, 2103135928, 3154703892, 4206271856, 6309407784, 12618815568]

約数ペア:

[(1, 12618815568), (2, 6309407784), (3, 4206271856), (4, 3154703892), (6, 2103135928), (8, 1577351946), (12, 1051567964), (16, 788675973), (24, 525783982), (48, 262891991), (101, 124938768), (202, 62469384), (303, 41646256), (401, 31468368), (404, 31234692), (606, 20823128), (802, 15734184), (808, 15617346), (1203, 10489456), (1212, 10411564), (1604, 7867092), (1616, 7808673), (2406, 5244728), (2424, 5205782), (3208, 3933546), (4812, 2622364), (4848, 2602891), (6416, 1966773), (6491, 1944048), (9624, 1311182), (12982, 972024), (19248, 655591), (19473, 648016), (25964, 486012), (38946, 324008), (40501, 311568), (51928, 243006), (77892, 162004), (81002, 155784), (103856, 121503)]