13571928

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{3307}}^1$

素因数の和:3341

約数の個数: 64

約数和(自身を含む): 39696000

約数和(自身を除く): 26124072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 3307, 4104, 6614, 9921, 13228, 19842, 26456, 29763, 39684, 59526, 62833, 79368, 89289, 119052, 125666, 178578, 188499, 238104, 251332, 357156, 376998, 502664, 565497, 714312, 753996, 1130994, 1507992, 1696491, 2261988, 3392982, 4523976, 6785964, 13571928]

約数ペア:

[(1, 13571928), (2, 6785964), (3, 4523976), (4, 3392982), (6, 2261988), (8, 1696491), (9, 1507992), (12, 1130994), (18, 753996), (19, 714312), (24, 565497), (27, 502664), (36, 376998), (38, 357156), (54, 251332), (57, 238104), (72, 188499), (76, 178578), (108, 125666), (114, 119052), (152, 89289), (171, 79368), (216, 62833), (228, 59526), (342, 39684), (456, 29763), (513, 26456), (684, 19842), (1026, 13228), (1368, 9921), (2052, 6614), (3307, 4104)]