13810644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 72

約数和(自身を含む): 37462880

約数和(自身を除く): 23652236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 331, 342, 366, 549, 662, 684, 732, 993, 1098, 1159, 1324, 1986, 2196, 2318, 2979, 3477, 3972, 4636, 5958, 6289, 6954, 10431, 11916, 12578, 13908, 18867, 20191, 20862, 25156, 37734, 40382, 41724, 56601, 60573, 75468, 80764, 113202, 121146, 181719, 226404, 242292, 363438, 383629, 726876, 767258, 1150887, 1534516, 2301774, 3452661, 4603548, 6905322, 13810644]

約数ペア:

[(1, 13810644), (2, 6905322), (3, 4603548), (4, 3452661), (6, 2301774), (9, 1534516), (12, 1150887), (18, 767258), (19, 726876), (36, 383629), (38, 363438), (57, 242292), (61, 226404), (76, 181719), (114, 121146), (122, 113202), (171, 80764), (183, 75468), (228, 60573), (244, 56601), (331, 41724), (342, 40382), (366, 37734), (549, 25156), (662, 20862), (684, 20191), (732, 18867), (993, 13908), (1098, 12578), (1159, 11916), (1324, 10431), (1986, 6954), (2196, 6289), (2318, 5958), (2979, 4636), (3477, 3972)]