2821176

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 8071200

約数和(自身を除く): 5250024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 353, 444, 666, 706, 888, 999, 1059, 1332, 1412, 1998, 2118, 2664, 2824, 3177, 3996, 4236, 6354, 7992, 8472, 9531, 12708, 13061, 19062, 25416, 26122, 38124, 39183, 52244, 76248, 78366, 104488, 117549, 156732, 235098, 313464, 352647, 470196, 705294, 940392, 1410588, 2821176]

約数ペア:

[(1, 2821176), (2, 1410588), (3, 940392), (4, 705294), (6, 470196), (8, 352647), (9, 313464), (12, 235098), (18, 156732), (24, 117549), (27, 104488), (36, 78366), (37, 76248), (54, 52244), (72, 39183), (74, 38124), (108, 26122), (111, 25416), (148, 19062), (216, 13061), (222, 12708), (296, 9531), (333, 8472), (353, 7992), (444, 6354), (666, 4236), (706, 3996), (888, 3177), (999, 2824), (1059, 2664), (1332, 2118), (1412, 1998)]