15669664456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{587}}^1\times {\mathrm{593}}^1$

素因数の和:1534

約数の個数: 64

約数和(自身を含む): 31308742080

約数和(自身を除く): 15639077624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 331, 587, 593, 662, 1174, 1186, 1324, 2348, 2372, 2648, 4696, 4744, 5627, 9979, 10081, 11254, 19958, 20162, 22508, 39916, 40324, 45016, 79832, 80648, 194297, 196283, 348091, 388594, 392566, 696182, 777188, 785132, 1392364, 1554376, 1570264, 2784728, 3303049, 3336811, 5917547, 6606098, 6673622, 11835094, 13212196, 13347244, 23670188, 26424392, 26694488, 47340376, 115218121, 230436242, 460872484, 921744968, 1958708057, 3917416114, 7834832228, 15669664456]

約数ペア:

[(1, 15669664456), (2, 7834832228), (4, 3917416114), (8, 1958708057), (17, 921744968), (34, 460872484), (68, 230436242), (136, 115218121), (331, 47340376), (587, 26694488), (593, 26424392), (662, 23670188), (1174, 13347244), (1186, 13212196), (1324, 11835094), (2348, 6673622), (2372, 6606098), (2648, 5917547), (4696, 3336811), (4744, 3303049), (5627, 2784728), (9979, 1570264), (10081, 1554376), (11254, 1392364), (19958, 785132), (20162, 777188), (22508, 696182), (39916, 392566), (40324, 388594), (45016, 348091), (79832, 196283), (80648, 194297)]