15693930140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{3491}}^1$

素因数の和:3867

約数の個数: 96

約数和(自身を含む): 38099787264

約数和(自身を除く): 22405857124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 197, 326, 394, 652, 788, 815, 985, 1141, 1379, 1630, 1970, 2282, 2758, 3260, 3491, 3940, 4564, 5516, 5705, 6895, 6982, 11410, 13790, 13964, 17455, 22820, 24437, 27580, 32111, 34910, 48874, 64222, 69820, 97748, 122185, 128444, 160555, 224777, 244370, 321110, 449554, 488740, 569033, 642220, 687727, 899108, 1123885, 1138066, 1375454, 2247770, 2276132, 2750908, 2845165, 3438635, 3983231, 4495540, 4814089, 5690330, 6877270, 7966462, 9628178, 11380660, 13754540, 15932924, 19256356, 19916155, 24070445, 39832310, 48140890, 79664620, 96281780, 112099501, 224199002, 448398004, 560497505, 784696507, 1120995010, 1569393014, 2241990020, 3138786028, 3923482535, 7846965070, 15693930140]

約数ペア:

[(1, 15693930140), (2, 7846965070), (4, 3923482535), (5, 3138786028), (7, 2241990020), (10, 1569393014), (14, 1120995010), (20, 784696507), (28, 560497505), (35, 448398004), (70, 224199002), (140, 112099501), (163, 96281780), (197, 79664620), (326, 48140890), (394, 39832310), (652, 24070445), (788, 19916155), (815, 19256356), (985, 15932924), (1141, 13754540), (1379, 11380660), (1630, 9628178), (1970, 7966462), (2282, 6877270), (2758, 5690330), (3260, 4814089), (3491, 4495540), (3940, 3983231), (4564, 3438635), (5516, 2845165), (5705, 2750908), (6895, 2276132), (6982, 2247770), (11410, 1375454), (13790, 1138066), (13964, 1123885), (17455, 899108), (22820, 687727), (24437, 642220), (27580, 569033), (32111, 488740), (34910, 449554), (48874, 321110), (64222, 244370), (69820, 224777), (97748, 160555), (122185, 128444)]