15513888

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 45384192

約数和(自身を除く): 29870304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 93, 96, 104, 124, 156, 186, 208, 248, 312, 372, 401, 403, 416, 496, 624, 744, 802, 806, 992, 1203, 1209, 1248, 1488, 1604, 1612, 2406, 2418, 2976, 3208, 3224, 4812, 4836, 5213, 6416, 6448, 9624, 9672, 10426, 12431, 12832, 12896, 15639, 19248, 19344, 20852, 24862, 31278, 37293, 38496, 38688, 41704, 49724, 62556, 74586, 83408, 99448, 125112, 149172, 161603, 166816, 198896, 250224, 298344, 323206, 397792, 484809, 500448, 596688, 646412, 969618, 1193376, 1292824, 1939236, 2585648, 3878472, 5171296, 7756944, 15513888]

約数ペア:

[(1, 15513888), (2, 7756944), (3, 5171296), (4, 3878472), (6, 2585648), (8, 1939236), (12, 1292824), (13, 1193376), (16, 969618), (24, 646412), (26, 596688), (31, 500448), (32, 484809), (39, 397792), (48, 323206), (52, 298344), (62, 250224), (78, 198896), (93, 166816), (96, 161603), (104, 149172), (124, 125112), (156, 99448), (186, 83408), (208, 74586), (248, 62556), (312, 49724), (372, 41704), (401, 38688), (403, 38496), (416, 37293), (496, 31278), (624, 24862), (744, 20852), (802, 19344), (806, 19248), (992, 15639), (1203, 12896), (1209, 12832), (1248, 12431), (1488, 10426), (1604, 9672), (1612, 9624), (2406, 6448), (2418, 6416), (2976, 5213), (3208, 4836), (3224, 4812)]