21704756112

素因数分解:

$2^4\times 3^6\times {\mathrm{13}}^1\times {\mathrm{143141}}^1$

素因数の和:143180

約数の個数: 140

約数和(自身を含む): 67901125404

約数和(自身を除く): 46196369292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 729, 936, 972, 1053, 1296, 1404, 1458, 1872, 1944, 2106, 2808, 2916, 3159, 3888, 4212, 5616, 5832, 6318, 8424, 9477, 11664, 12636, 16848, 18954, 25272, 37908, 50544, 75816, 143141, 151632, 286282, 429423, 572564, 858846, 1145128, 1288269, 1717692, 1860833, 2290256, 2576538, 3435384, 3721666, 3864807, 5153076, 5582499, 6870768, 7443332, 7729614, 10306152, 11164998, 11594421, 14886664, 15459228, 16747497, 20612304, 22329996, 23188842, 29773328, 30918456, 33494994, 34783263, 44659992, 46377684, 50242491, 61836912, 66989988, 69566526, 89319984, 92755368, 100484982, 104349789, 133979976, 139133052, 150727473, 185510736, 200969964, 208699578, 267959952, 278266104, 301454946, 401939928, 417399156, 452182419, 556532208, 602909892, 803879856, 834798312, 904364838, 1205819784, 1356547257, 1669596624, 1808729676, 2411639568, 2713094514, 3617459352, 5426189028, 7234918704, 10852378056, 21704756112]

約数ペア:

[(1, 21704756112), (2, 10852378056), (3, 7234918704), (4, 5426189028), (6, 3617459352), (8, 2713094514), (9, 2411639568), (12, 1808729676), (13, 1669596624), (16, 1356547257), (18, 1205819784), (24, 904364838), (26, 834798312), (27, 803879856), (36, 602909892), (39, 556532208), (48, 452182419), (52, 417399156), (54, 401939928), (72, 301454946), (78, 278266104), (81, 267959952), (104, 208699578), (108, 200969964), (117, 185510736), (144, 150727473), (156, 139133052), (162, 133979976), (208, 104349789), (216, 100484982), (234, 92755368), (243, 89319984), (312, 69566526), (324, 66989988), (351, 61836912), (432, 50242491), (468, 46377684), (486, 44659992), (624, 34783263), (648, 33494994), (702, 30918456), (729, 29773328), (936, 23188842), (972, 22329996), (1053, 20612304), (1296, 16747497), (1404, 15459228), (1458, 14886664), (1872, 11594421), (1944, 11164998), (2106, 10306152), (2808, 7729614), (2916, 7443332), (3159, 6870768), (3888, 5582499), (4212, 5153076), (5616, 3864807), (5832, 3721666), (6318, 3435384), (8424, 2576538), (9477, 2290256), (11664, 1860833), (12636, 1717692), (16848, 1288269), (18954, 1145128), (25272, 858846), (37908, 572564), (50544, 429423), (75816, 286282), (143141, 151632)]