15724716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 42282240

約数和(自身を除く): 26557524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1429, 1572, 1834, 2751, 2858, 3668, 4287, 5502, 5716, 8574, 10003, 11004, 17148, 20006, 30009, 40012, 60018, 120036, 187199, 374398, 561597, 748796, 1123194, 1310393, 2246388, 2620786, 3931179, 5241572, 7862358, 15724716]

約数ペア:

[(1, 15724716), (2, 7862358), (3, 5241572), (4, 3931179), (6, 2620786), (7, 2246388), (12, 1310393), (14, 1123194), (21, 748796), (28, 561597), (42, 374398), (84, 187199), (131, 120036), (262, 60018), (393, 40012), (524, 30009), (786, 20006), (917, 17148), (1429, 11004), (1572, 10003), (1834, 8574), (2751, 5716), (2858, 5502), (3668, 4287)]