15697328536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{383}}^1\times {\mathrm{421}}^1$

素因数の和:1136

約数の個数: 64

約数和(自身を含む): 30374277120

約数和(自身を除く): 14676948584

約数列:

[1, 2, 4, 8, 43, 86, 172, 283, 344, 383, 421, 566, 766, 842, 1132, 1532, 1684, 2264, 3064, 3368, 12169, 16469, 18103, 24338, 32938, 36206, 48676, 65876, 72412, 97352, 108389, 119143, 131752, 144824, 161243, 216778, 238286, 322486, 433556, 476572, 644972, 867112, 953144, 1289944, 4660727, 5123149, 6933449, 9321454, 10246298, 13866898, 18642908, 20492596, 27733796, 37285816, 40985192, 45631769, 55467592, 91263538, 182527076, 365054152, 1962166067, 3924332134, 7848664268, 15697328536]

約数ペア:

[(1, 15697328536), (2, 7848664268), (4, 3924332134), (8, 1962166067), (43, 365054152), (86, 182527076), (172, 91263538), (283, 55467592), (344, 45631769), (383, 40985192), (421, 37285816), (566, 27733796), (766, 20492596), (842, 18642908), (1132, 13866898), (1532, 10246298), (1684, 9321454), (2264, 6933449), (3064, 5123149), (3368, 4660727), (12169, 1289944), (16469, 953144), (18103, 867112), (24338, 644972), (32938, 476572), (36206, 433556), (48676, 322486), (65876, 238286), (72412, 216778), (97352, 161243), (108389, 144824), (119143, 131752)]