15250768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 35622720

約数和(自身を除く): 20371952

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 34, 38, 52, 68, 76, 104, 136, 152, 208, 221, 227, 247, 272, 304, 323, 442, 454, 494, 646, 884, 908, 988, 1292, 1768, 1816, 1976, 2584, 2951, 3536, 3632, 3859, 3952, 4199, 4313, 5168, 5902, 7718, 8398, 8626, 11804, 15436, 16796, 17252, 23608, 30872, 33592, 34504, 47216, 50167, 56069, 61744, 67184, 69008, 73321, 100334, 112138, 146642, 200668, 224276, 293284, 401336, 448552, 586568, 802672, 897104, 953173, 1173136, 1906346, 3812692, 7625384, 15250768]

約数ペア:

[(1, 15250768), (2, 7625384), (4, 3812692), (8, 1906346), (13, 1173136), (16, 953173), (17, 897104), (19, 802672), (26, 586568), (34, 448552), (38, 401336), (52, 293284), (68, 224276), (76, 200668), (104, 146642), (136, 112138), (152, 100334), (208, 73321), (221, 69008), (227, 67184), (247, 61744), (272, 56069), (304, 50167), (323, 47216), (442, 34504), (454, 33592), (494, 30872), (646, 23608), (884, 17252), (908, 16796), (988, 15436), (1292, 11804), (1768, 8626), (1816, 8398), (1976, 7718), (2584, 5902), (2951, 5168), (3536, 4313), (3632, 4199), (3859, 3952)]