15982428

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:392

約数の個数: 96

約数和(自身を含む): 47577600

約数和(自身を除く): 31595172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 343, 353, 462, 539, 588, 686, 706, 924, 1029, 1059, 1078, 1372, 1412, 1617, 2058, 2118, 2156, 2471, 3234, 3773, 3883, 4116, 4236, 4942, 6468, 7413, 7546, 7766, 9884, 11319, 11649, 14826, 15092, 15532, 17297, 22638, 23298, 27181, 29652, 34594, 45276, 46596, 51891, 54362, 69188, 81543, 103782, 108724, 121079, 163086, 190267, 207564, 242158, 326172, 363237, 380534, 484316, 570801, 726474, 761068, 1141602, 1331869, 1452948, 2283204, 2663738, 3995607, 5327476, 7991214, 15982428]

約数ペア:

[(1, 15982428), (2, 7991214), (3, 5327476), (4, 3995607), (6, 2663738), (7, 2283204), (11, 1452948), (12, 1331869), (14, 1141602), (21, 761068), (22, 726474), (28, 570801), (33, 484316), (42, 380534), (44, 363237), (49, 326172), (66, 242158), (77, 207564), (84, 190267), (98, 163086), (132, 121079), (147, 108724), (154, 103782), (196, 81543), (231, 69188), (294, 54362), (308, 51891), (343, 46596), (353, 45276), (462, 34594), (539, 29652), (588, 27181), (686, 23298), (706, 22638), (924, 17297), (1029, 15532), (1059, 15092), (1078, 14826), (1372, 11649), (1412, 11319), (1617, 9884), (2058, 7766), (2118, 7546), (2156, 7413), (2471, 6468), (3234, 4942), (3773, 4236), (3883, 4116)]