16878891036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{925987}}^1$

素因数の和:926039

約数の個数: 72

約数和(自身を含む): 47292059136

約数和(自身を除く): 30413168100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 925987, 1851974, 2777961, 3703948, 5555922, 6481909, 11111844, 12963818, 19445727, 25927636, 28705597, 38891454, 45373363, 57411194, 77782908, 86116791, 90746726, 114822388, 136120089, 172233582, 181493452, 200939179, 272240178, 344467164, 401878358, 544480356, 602817537, 803756716, 1205635074, 1406574253, 2411270148, 2813148506, 4219722759, 5626297012, 8439445518, 16878891036]

約数ペア:

[(1, 16878891036), (2, 8439445518), (3, 5626297012), (4, 4219722759), (6, 2813148506), (7, 2411270148), (12, 1406574253), (14, 1205635074), (21, 803756716), (28, 602817537), (31, 544480356), (42, 401878358), (49, 344467164), (62, 272240178), (84, 200939179), (93, 181493452), (98, 172233582), (124, 136120089), (147, 114822388), (186, 90746726), (196, 86116791), (217, 77782908), (294, 57411194), (372, 45373363), (434, 38891454), (588, 28705597), (651, 25927636), (868, 19445727), (1302, 12963818), (1519, 11111844), (2604, 6481909), (3038, 5555922), (4557, 3703948), (6076, 2777961), (9114, 1851974), (18228, 925987)]