28237356

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1$

素因数の和:972

約数の個数: 96

約数和(自身を含む): 85800960

約数和(自身を除く): 57563604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 41, 42, 54, 63, 82, 84, 108, 123, 126, 164, 189, 246, 252, 287, 369, 378, 492, 574, 738, 756, 861, 911, 1107, 1148, 1476, 1722, 1822, 2214, 2583, 2733, 3444, 3644, 4428, 5166, 5466, 6377, 7749, 8199, 10332, 10932, 12754, 15498, 16398, 19131, 24597, 25508, 30996, 32796, 37351, 38262, 49194, 57393, 74702, 76524, 98388, 112053, 114786, 149404, 172179, 224106, 229572, 261457, 336159, 344358, 448212, 522914, 672318, 688716, 784371, 1008477, 1045828, 1344636, 1568742, 2016954, 2353113, 3137484, 4033908, 4706226, 7059339, 9412452, 14118678, 28237356]

約数ペア:

[(1, 28237356), (2, 14118678), (3, 9412452), (4, 7059339), (6, 4706226), (7, 4033908), (9, 3137484), (12, 2353113), (14, 2016954), (18, 1568742), (21, 1344636), (27, 1045828), (28, 1008477), (36, 784371), (41, 688716), (42, 672318), (54, 522914), (63, 448212), (82, 344358), (84, 336159), (108, 261457), (123, 229572), (126, 224106), (164, 172179), (189, 149404), (246, 114786), (252, 112053), (287, 98388), (369, 76524), (378, 74702), (492, 57393), (574, 49194), (738, 38262), (756, 37351), (861, 32796), (911, 30996), (1107, 25508), (1148, 24597), (1476, 19131), (1722, 16398), (1822, 15498), (2214, 12754), (2583, 10932), (2733, 10332), (3444, 8199), (3644, 7749), (4428, 6377), (5166, 5466)]