13728260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 37443840

約数和(自身を除く): 23715580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 397, 455, 494, 532, 665, 794, 910, 988, 1235, 1330, 1588, 1729, 1820, 1985, 2470, 2660, 2779, 3458, 3970, 4940, 5161, 5558, 6916, 7543, 7940, 8645, 10322, 11116, 13895, 15086, 17290, 20644, 25805, 27790, 30172, 34580, 36127, 37715, 51610, 52801, 55580, 72254, 75430, 98059, 103220, 105602, 144508, 150860, 180635, 196118, 211204, 264005, 361270, 392236, 490295, 528010, 686413, 722540, 980590, 1056020, 1372826, 1961180, 2745652, 3432065, 6864130, 13728260]

約数ペア:

[(1, 13728260), (2, 6864130), (4, 3432065), (5, 2745652), (7, 1961180), (10, 1372826), (13, 1056020), (14, 980590), (19, 722540), (20, 686413), (26, 528010), (28, 490295), (35, 392236), (38, 361270), (52, 264005), (65, 211204), (70, 196118), (76, 180635), (91, 150860), (95, 144508), (130, 105602), (133, 103220), (140, 98059), (182, 75430), (190, 72254), (247, 55580), (260, 52801), (266, 51610), (364, 37715), (380, 36127), (397, 34580), (455, 30172), (494, 27790), (532, 25805), (665, 20644), (794, 17290), (910, 15086), (988, 13895), (1235, 11116), (1330, 10322), (1588, 8645), (1729, 7940), (1820, 7543), (1985, 6916), (2470, 5558), (2660, 5161), (2779, 4940), (3458, 3970)]