16487784

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 30686616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 83, 89, 93, 124, 166, 178, 186, 248, 249, 267, 279, 332, 356, 372, 498, 534, 558, 664, 712, 744, 747, 801, 996, 1068, 1116, 1494, 1602, 1992, 2136, 2232, 2573, 2759, 2988, 3204, 5146, 5518, 5976, 6408, 7387, 7719, 8277, 10292, 11036, 14774, 15438, 16554, 20584, 22072, 22161, 23157, 24831, 29548, 30876, 33108, 44322, 46314, 49662, 59096, 61752, 66216, 66483, 88644, 92628, 99324, 132966, 177288, 185256, 198648, 228997, 265932, 457994, 531864, 686991, 915988, 1373982, 1831976, 2060973, 2747964, 4121946, 5495928, 8243892, 16487784]

約数ペア:

[(1, 16487784), (2, 8243892), (3, 5495928), (4, 4121946), (6, 2747964), (8, 2060973), (9, 1831976), (12, 1373982), (18, 915988), (24, 686991), (31, 531864), (36, 457994), (62, 265932), (72, 228997), (83, 198648), (89, 185256), (93, 177288), (124, 132966), (166, 99324), (178, 92628), (186, 88644), (248, 66483), (249, 66216), (267, 61752), (279, 59096), (332, 49662), (356, 46314), (372, 44322), (498, 33108), (534, 30876), (558, 29548), (664, 24831), (712, 23157), (744, 22161), (747, 22072), (801, 20584), (996, 16554), (1068, 15438), (1116, 14774), (1494, 11036), (1602, 10292), (1992, 8277), (2136, 7719), (2232, 7387), (2573, 6408), (2759, 5976), (2988, 5518), (3204, 5146)]