21244876752

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2117711}}^1$

素因数の和:2117752

約数の個数: 80

約数和(自身を含む): 63023109120

約数和(自身を除く): 41778232368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 44, 48, 57, 66, 76, 88, 114, 132, 152, 176, 209, 228, 264, 304, 418, 456, 528, 627, 836, 912, 1254, 1672, 2508, 3344, 5016, 10032, 2117711, 4235422, 6353133, 8470844, 12706266, 16941688, 23294821, 25412532, 33883376, 40236509, 46589642, 50825064, 69884463, 80473018, 93179284, 101650128, 120709527, 139768926, 160946036, 186358568, 241419054, 279537852, 321892072, 372717136, 442601599, 482838108, 559075704, 643784144, 885203198, 965676216, 1118151408, 1327804797, 1770406396, 1931352432, 2655609594, 3540812792, 5311219188, 7081625584, 10622438376, 21244876752]

約数ペア:

[(1, 21244876752), (2, 10622438376), (3, 7081625584), (4, 5311219188), (6, 3540812792), (8, 2655609594), (11, 1931352432), (12, 1770406396), (16, 1327804797), (19, 1118151408), (22, 965676216), (24, 885203198), (33, 643784144), (38, 559075704), (44, 482838108), (48, 442601599), (57, 372717136), (66, 321892072), (76, 279537852), (88, 241419054), (114, 186358568), (132, 160946036), (152, 139768926), (176, 120709527), (209, 101650128), (228, 93179284), (264, 80473018), (304, 69884463), (418, 50825064), (456, 46589642), (528, 40236509), (627, 33883376), (836, 25412532), (912, 23294821), (1254, 16941688), (1672, 12706266), (2508, 8470844), (3344, 6353133), (5016, 4235422), (10032, 2117711)]