23904664

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 29720936

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 83, 139, 148, 166, 259, 278, 296, 332, 518, 556, 581, 664, 973, 1036, 1112, 1162, 1946, 2072, 2324, 3071, 3892, 4648, 5143, 6142, 7784, 10286, 11537, 12284, 20572, 21497, 23074, 24568, 36001, 41144, 42994, 46148, 72002, 80759, 85988, 92296, 144004, 161518, 171976, 288008, 323036, 426869, 646072, 853738, 1707476, 2988083, 3414952, 5976166, 11952332, 23904664]

約数ペア:

[(1, 23904664), (2, 11952332), (4, 5976166), (7, 3414952), (8, 2988083), (14, 1707476), (28, 853738), (37, 646072), (56, 426869), (74, 323036), (83, 288008), (139, 171976), (148, 161518), (166, 144004), (259, 92296), (278, 85988), (296, 80759), (332, 72002), (518, 46148), (556, 42994), (581, 41144), (664, 36001), (973, 24568), (1036, 23074), (1112, 21497), (1162, 20572), (1946, 12284), (2072, 11537), (2324, 10286), (3071, 7784), (3892, 6142), (4648, 5143)]