15348212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{71}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 31570560

約数和(自身を除く): 16222348

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 71, 142, 187, 284, 289, 374, 578, 748, 781, 1156, 1207, 1562, 2414, 3124, 3179, 4828, 4913, 6358, 9826, 12716, 13277, 19652, 20519, 26554, 41038, 53108, 54043, 82076, 108086, 216172, 225709, 348823, 451418, 697646, 902836, 1395292, 3837053, 7674106, 15348212]

約数ペア:

[(1, 15348212), (2, 7674106), (4, 3837053), (11, 1395292), (17, 902836), (22, 697646), (34, 451418), (44, 348823), (68, 225709), (71, 216172), (142, 108086), (187, 82076), (284, 54043), (289, 53108), (374, 41038), (578, 26554), (748, 20519), (781, 19652), (1156, 13277), (1207, 12716), (1562, 9826), (2414, 6358), (3124, 4913), (3179, 4828)]