15605744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 22963216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 239, 308, 371, 424, 478, 583, 616, 742, 848, 956, 1166, 1232, 1484, 1673, 1912, 2332, 2629, 2968, 3346, 3824, 4081, 4664, 5258, 5936, 6692, 8162, 9328, 10516, 12667, 13384, 16324, 18403, 21032, 25334, 26768, 32648, 36806, 42064, 50668, 65296, 73612, 88669, 101336, 139337, 147224, 177338, 202672, 278674, 294448, 354676, 557348, 709352, 975359, 1114696, 1418704, 1950718, 2229392, 3901436, 7802872, 15605744]

約数ペア:

[(1, 15605744), (2, 7802872), (4, 3901436), (7, 2229392), (8, 1950718), (11, 1418704), (14, 1114696), (16, 975359), (22, 709352), (28, 557348), (44, 354676), (53, 294448), (56, 278674), (77, 202672), (88, 177338), (106, 147224), (112, 139337), (154, 101336), (176, 88669), (212, 73612), (239, 65296), (308, 50668), (371, 42064), (424, 36806), (478, 32648), (583, 26768), (616, 25334), (742, 21032), (848, 18403), (956, 16324), (1166, 13384), (1232, 12667), (1484, 10516), (1673, 9328), (1912, 8162), (2332, 6692), (2629, 5936), (2968, 5258), (3346, 4664), (3824, 4081)]