21442239840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{6381619}}^1$

素因数の和:6381644

約数の個数: 96

約数和(自身を含む): 77192075520

約数和(自身を除く): 55749835680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 6381619, 12763238, 19144857, 25526476, 31908095, 38289714, 44671333, 51052952, 63816190, 76579428, 89342666, 95724285, 102105904, 127632380, 134013999, 153158856, 178685332, 191448570, 204211808, 223356665, 255264760, 268027998, 306317712, 357370664, 382897140, 446713330, 510529520, 536055996, 612635424, 670069995, 714741328, 765794280, 893426660, 1021059040, 1072111992, 1340139990, 1429482656, 1531588560, 1786853320, 2144223984, 2680279980, 3063177120, 3573706640, 4288447968, 5360559960, 7147413280, 10721119920, 21442239840]

約数ペア:

[(1, 21442239840), (2, 10721119920), (3, 7147413280), (4, 5360559960), (5, 4288447968), (6, 3573706640), (7, 3063177120), (8, 2680279980), (10, 2144223984), (12, 1786853320), (14, 1531588560), (15, 1429482656), (16, 1340139990), (20, 1072111992), (21, 1021059040), (24, 893426660), (28, 765794280), (30, 714741328), (32, 670069995), (35, 612635424), (40, 536055996), (42, 510529520), (48, 446713330), (56, 382897140), (60, 357370664), (70, 306317712), (80, 268027998), (84, 255264760), (96, 223356665), (105, 204211808), (112, 191448570), (120, 178685332), (140, 153158856), (160, 134013999), (168, 127632380), (210, 102105904), (224, 95724285), (240, 89342666), (280, 76579428), (336, 63816190), (420, 51052952), (480, 44671333), (560, 38289714), (672, 31908095), (840, 25526476), (1120, 19144857), (1680, 12763238), (3360, 6381619)]