18032688

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1291}}^1$

素因数の和:1402

約数の個数: 60

約数和(自身を含む): 51026248

約数和(自身を除く): 32993560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1291, 1552, 1746, 2328, 2582, 3492, 3873, 4656, 5164, 6984, 7746, 10328, 11619, 13968, 15492, 20656, 23238, 30984, 46476, 61968, 92952, 125227, 185904, 250454, 375681, 500908, 751362, 1001816, 1127043, 1502724, 2003632, 2254086, 3005448, 4508172, 6010896, 9016344, 18032688]

約数ペア:

[(1, 18032688), (2, 9016344), (3, 6010896), (4, 4508172), (6, 3005448), (8, 2254086), (9, 2003632), (12, 1502724), (16, 1127043), (18, 1001816), (24, 751362), (36, 500908), (48, 375681), (72, 250454), (97, 185904), (144, 125227), (194, 92952), (291, 61968), (388, 46476), (582, 30984), (776, 23238), (873, 20656), (1164, 15492), (1291, 13968), (1552, 11619), (1746, 10328), (2328, 7746), (2582, 6984), (3492, 5164), (3873, 4656)]