27621288

素因数分解:

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

素因数の和:423

約数の個数: 96

約数和(自身を含む): 80277600

約数和(自身を除く): 52656312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 61, 72, 76, 114, 122, 152, 171, 183, 228, 244, 331, 342, 366, 456, 488, 549, 662, 684, 732, 993, 1098, 1159, 1324, 1368, 1464, 1986, 2196, 2318, 2648, 2979, 3477, 3972, 4392, 4636, 5958, 6289, 6954, 7944, 9272, 10431, 11916, 12578, 13908, 18867, 20191, 20862, 23832, 25156, 27816, 37734, 40382, 41724, 50312, 56601, 60573, 75468, 80764, 83448, 113202, 121146, 150936, 161528, 181719, 226404, 242292, 363438, 383629, 452808, 484584, 726876, 767258, 1150887, 1453752, 1534516, 2301774, 3069032, 3452661, 4603548, 6905322, 9207096, 13810644, 27621288]

約数ペア:

[(1, 27621288), (2, 13810644), (3, 9207096), (4, 6905322), (6, 4603548), (8, 3452661), (9, 3069032), (12, 2301774), (18, 1534516), (19, 1453752), (24, 1150887), (36, 767258), (38, 726876), (57, 484584), (61, 452808), (72, 383629), (76, 363438), (114, 242292), (122, 226404), (152, 181719), (171, 161528), (183, 150936), (228, 121146), (244, 113202), (331, 83448), (342, 80764), (366, 75468), (456, 60573), (488, 56601), (549, 50312), (662, 41724), (684, 40382), (732, 37734), (993, 27816), (1098, 25156), (1159, 23832), (1324, 20862), (1368, 20191), (1464, 18867), (1986, 13908), (2196, 12578), (2318, 11916), (2648, 10431), (2979, 9272), (3477, 7944), (3972, 6954), (4392, 6289), (4636, 5958)]