15241621090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:955

約数の個数: 64

約数和(自身を含む): 28131328512

約数和(自身を除く): 12889707422

約数列:

[1, 2, 5, 10, 73, 146, 193, 251, 365, 386, 431, 502, 730, 862, 965, 1255, 1930, 2155, 2510, 4310, 14089, 18323, 28178, 31463, 36646, 48443, 62926, 70445, 83183, 91615, 96886, 108181, 140890, 157315, 166366, 183230, 216362, 242215, 314630, 415915, 484430, 540905, 831830, 1081810, 3536339, 6072359, 7072678, 7897213, 12144718, 15794426, 17681695, 20878933, 30361795, 35363390, 39486065, 41757866, 60723590, 78972130, 104394665, 208789330, 1524162109, 3048324218, 7620810545, 15241621090]

約数ペア:

[(1, 15241621090), (2, 7620810545), (5, 3048324218), (10, 1524162109), (73, 208789330), (146, 104394665), (193, 78972130), (251, 60723590), (365, 41757866), (386, 39486065), (431, 35363390), (502, 30361795), (730, 20878933), (862, 17681695), (965, 15794426), (1255, 12144718), (1930, 7897213), (2155, 7072678), (2510, 6072359), (4310, 3536339), (14089, 1081810), (18323, 831830), (28178, 540905), (31463, 484430), (36646, 415915), (48443, 314630), (62926, 242215), (70445, 216362), (83183, 183230), (91615, 166366), (96886, 157315), (108181, 140890)]