15381912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7043}}^1$

素因数の和:7072

約数の個数: 64

約数和(自身を含む): 47335680

約数和(自身を除く): 31953768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 7043, 14086, 21129, 28172, 42258, 49301, 56344, 84516, 91559, 98602, 147903, 169032, 183118, 197204, 274677, 295806, 366236, 394408, 549354, 591612, 640913, 732472, 1098708, 1183224, 1281826, 1922739, 2197416, 2563652, 3845478, 5127304, 7690956, 15381912]

約数ペア:

[(1, 15381912), (2, 7690956), (3, 5127304), (4, 3845478), (6, 2563652), (7, 2197416), (8, 1922739), (12, 1281826), (13, 1183224), (14, 1098708), (21, 732472), (24, 640913), (26, 591612), (28, 549354), (39, 394408), (42, 366236), (52, 295806), (56, 274677), (78, 197204), (84, 183118), (91, 169032), (104, 147903), (156, 98602), (168, 91559), (182, 84516), (273, 56344), (312, 49301), (364, 42258), (546, 28172), (728, 21129), (1092, 14086), (2184, 7043)]