18393168

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 50282496

約数和(自身を除く): 31889328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 47, 48, 62, 93, 94, 124, 141, 186, 188, 248, 263, 282, 372, 376, 496, 526, 564, 744, 752, 789, 1052, 1128, 1457, 1488, 1578, 2104, 2256, 2914, 3156, 4208, 4371, 5828, 6312, 8153, 8742, 11656, 12361, 12624, 16306, 17484, 23312, 24459, 24722, 32612, 34968, 37083, 48918, 49444, 65224, 69936, 74166, 97836, 98888, 130448, 148332, 195672, 197776, 296664, 383191, 391344, 593328, 766382, 1149573, 1532764, 2299146, 3065528, 4598292, 6131056, 9196584, 18393168]

約数ペア:

[(1, 18393168), (2, 9196584), (3, 6131056), (4, 4598292), (6, 3065528), (8, 2299146), (12, 1532764), (16, 1149573), (24, 766382), (31, 593328), (47, 391344), (48, 383191), (62, 296664), (93, 197776), (94, 195672), (124, 148332), (141, 130448), (186, 98888), (188, 97836), (248, 74166), (263, 69936), (282, 65224), (372, 49444), (376, 48918), (496, 37083), (526, 34968), (564, 32612), (744, 24722), (752, 24459), (789, 23312), (1052, 17484), (1128, 16306), (1457, 12624), (1488, 12361), (1578, 11656), (2104, 8742), (2256, 8153), (2914, 6312), (3156, 5828), (4208, 4371)]