15437968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 38497536

約数和(自身を除く): 23059568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 461, 598, 644, 728, 922, 1196, 1288, 1456, 1844, 2093, 2392, 2576, 3227, 3688, 4186, 4784, 5993, 6454, 7376, 8372, 10603, 11986, 12908, 16744, 21206, 23972, 25816, 33488, 41951, 42412, 47944, 51632, 74221, 83902, 84824, 95888, 137839, 148442, 167804, 169648, 275678, 296884, 335608, 551356, 593768, 671216, 964873, 1102712, 1187536, 1929746, 2205424, 3859492, 7718984, 15437968]

約数ペア:

[(1, 15437968), (2, 7718984), (4, 3859492), (7, 2205424), (8, 1929746), (13, 1187536), (14, 1102712), (16, 964873), (23, 671216), (26, 593768), (28, 551356), (46, 335608), (52, 296884), (56, 275678), (91, 169648), (92, 167804), (104, 148442), (112, 137839), (161, 95888), (182, 84824), (184, 83902), (208, 74221), (299, 51632), (322, 47944), (364, 42412), (368, 41951), (461, 33488), (598, 25816), (644, 23972), (728, 21206), (922, 16744), (1196, 12908), (1288, 11986), (1456, 10603), (1844, 8372), (2093, 7376), (2392, 6454), (2576, 5993), (3227, 4784), (3688, 4186)]