16976784

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 50135680

約数和(自身を除く): 33158896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 79, 88, 111, 121, 132, 148, 158, 176, 222, 237, 242, 264, 296, 316, 363, 407, 444, 474, 484, 528, 592, 632, 726, 814, 869, 888, 948, 968, 1221, 1264, 1452, 1628, 1738, 1776, 1896, 1936, 2442, 2607, 2904, 2923, 3256, 3476, 3792, 4477, 4884, 5214, 5808, 5846, 6512, 6952, 8769, 8954, 9559, 9768, 10428, 11692, 13431, 13904, 17538, 17908, 19118, 19536, 20856, 23384, 26862, 28677, 32153, 35076, 35816, 38236, 41712, 46768, 53724, 57354, 64306, 70152, 71632, 76472, 96459, 107448, 114708, 128612, 140304, 152944, 192918, 214896, 229416, 257224, 353683, 385836, 458832, 514448, 707366, 771672, 1061049, 1414732, 1543344, 2122098, 2829464, 4244196, 5658928, 8488392, 16976784]

約数ペア:

[(1, 16976784), (2, 8488392), (3, 5658928), (4, 4244196), (6, 2829464), (8, 2122098), (11, 1543344), (12, 1414732), (16, 1061049), (22, 771672), (24, 707366), (33, 514448), (37, 458832), (44, 385836), (48, 353683), (66, 257224), (74, 229416), (79, 214896), (88, 192918), (111, 152944), (121, 140304), (132, 128612), (148, 114708), (158, 107448), (176, 96459), (222, 76472), (237, 71632), (242, 70152), (264, 64306), (296, 57354), (316, 53724), (363, 46768), (407, 41712), (444, 38236), (474, 35816), (484, 35076), (528, 32153), (592, 28677), (632, 26862), (726, 23384), (814, 20856), (869, 19536), (888, 19118), (948, 17908), (968, 17538), (1221, 13904), (1264, 13431), (1452, 11692), (1628, 10428), (1738, 9768), (1776, 9559), (1896, 8954), (1936, 8769), (2442, 6952), (2607, 6512), (2904, 5846), (2923, 5808), (3256, 5214), (3476, 4884), (3792, 4477)]